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Cadillac · Known Issues

2013-2019 Cadillac XTS Problems: 30 Known Issues

2013-2019 model years · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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Issue summary

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2013-2019 Cadillac XTS has 30 documented known issues, with 12 rated critical. The most serious are Rear Air Suspension Sudden Collapse (F38 Air Ride) ($700-$2,500 repair), High-Pressure Direct-Injection Fuel Pump Failure ($450-$950 repair), Water Pump Weep-Hole Coolant Leak (3.6L V6) ($350-$700 repair), Recall 14V541: Electronic Parking-Brake Software May Allow Brake Drag, Recall 14V116: Brake-Booster Pump Connector Corrosion Can Create a Fire Risk, Recall 13V220: Brake Lamps May Flash and Cruise Control May Disengage, 2015 XTS Airbag Inflator Rupture Recalls: Side Airbags (15V666) and Driver Frontal Airbag (26V329) ($0-$0 repair), Recall 18V899: Front Seat Belt Buckle Missing Securing Rivet May Separate in a Crash ($0-$0 repair), Recall 14V409: Steering Intermediate Shaft and Lower Ball Joint Fasteners May Be Under-Torqued ($0-$0 repair), Recall 14V518: Airbag Sensing and Diagnostic Module Left in Manufacturing Mode (Airbags Will Not Deploy) ($0-$0 repair), Recall 18V576: Rear Brake Caliper Pistons With Insufficient Coating Form Gas Pockets (Soft Pedal) ($0-$0 repair) and Passenger Presence System Fault / Passenger Airbag Light On ($300-$1,500 repair). Across all issues with published estimates, repair costs range from $100 to $4,000. DIY maintenance guides at au7o.io.

In This Article

  • XTS Safety/Recalls6
  • XTS Brakes3
  • XTS Electrical6
  • XTS Suspension3
  • XTS Steering2
  • XTS Fuel System1
  • XTS Cooling1
  • XTS Engine2
  • XTS Exhaust1
  • XTS Body/Panels1
  • XTS Transmission1
  • XTS Drivetrain1
  • XTS HVAC1
  • XTS Interior1
  • Recalls5
  • FAQ
Get Started
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In This Article

  • Safety/Recalls6
  • Brakes3
  • Electrical6
Suspension
3
  • Steering2
  • Fuel System1
  • Cooling1
  • Engine2
  • Exhaust1
  • Body/Panels1
  • Transmission1
  • Drivetrain1
  • HVAC1
  • Interior1
  • Recalls5
  • FAQ
  • All 30 Known Issues

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    ALL YEARS2019201820172016201520142013

    Two separate ARC Automotive inflator defects affect the 2015 model year. In October 2015 GM recalled 395 2015 XTS (campaign 15V666, GM 01320) because the front seat-mounted side-impact airbag inflators could rupture on deployment, spraying metal fragments or failing to inflate the bag. In May-June 2026 GM issued campaign 26V329 covering 360 2015 XTS (4,125 Cadillacs total) because the driver frontal airbag inflator was built with propellant from two lots containing speckled low-density propellant, which can cause the inflator to rupture during deployment. Neither defect gives any warning before a crash.

    Common Symptoms

    • No warning; defect is only detectable via VIN recall lookup
    • Open recall 15V666 or 26V329 on the VIN

    How to Fix

    Both are free recall remedies. For 15V666 dealers replace the front seat-mounted side airbag modules. For 26V329 dealers replace the driver frontal airbag module; interim owner letters were scheduled for June-July 2026, with the final remedy following as parts become available. Check the VIN on the NHTSA lookup for both campaigns; a car that had 15V666 completed years ago can still have 26V329 open.

    Typical repair cost:$0 - $0

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    Community Reported
    High ConfidenceVerifiedReviewed Sep 2026

    About 200 2019 XTS sedans were built with front seat belt buckles that may be missing the rivet securing the buckle head to the cable mounting strap. In a crash the buckle can separate from the strap and the occupant is not restrained. GM's campaign number is N182204040; the recall was filed in December 2018 and repairs began February 7, 2019.

    Common Symptoms

    • No symptoms in normal use; buckle may feel loose on its strap
    • Open recall 18V899 on the VIN

    How to Fix

    Free recall remedy: dealers inspect both front seat belt buckle assemblies and replace any with a missing rivet. Check the VIN on the NHTSA lookup for 2019 cars; the population is small but the consequence in a crash is total loss of restraint.

    Typical repair cost:$0 - $0

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    High ConfidenceVerifiedReviewed Sep 2026

    Certain 2013-2014 XTS built between April 11, 2013 and June 27, 2013 (and 2014 Chevrolet Impalas) may have left the plant with the sensing and diagnostic module (SDM) still set to 'manufacturing mode'. In that mode the SDM does not command airbag deployment in a crash, so the frontal and side airbags and pretensioners would not fire. There is no warning light for this condition. GM's number for the campaign is 14532; the recall was announced in August 2014 and began in September 2014.

    Common Symptoms

    • No symptoms or warning lamp; condition is only visible with a scan tool or via VIN recall lookup
    • Open recall 14V518 on the VIN

    How to Fix

    Free recall remedy: dealers reprogram the SDM to normal operating mode with the GM scan tool. This is a software-only fix that takes under an hour. Check the VIN on the NHTSA recall lookup, particularly on cars built in the April-June 2013 window, and have the campaign completed before relying on the restraint system.

    Typical repair cost:$0 - $0

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    High ConfidenceVerifiedReviewed Sep 2026

    The front passenger seat contains a Passenger Presence System (occupant-classification sensor/module and wiring harness) that tells the airbag controller whether to enable the passenger airbag. On the XTS the sensor mat, the under-seat connector, and the wiring harness are prone to faults, illuminating the SRS/'Service Air Bag' warning and often leaving the PASSENGER AIRBAG OFF indicator stuck on (or incorrectly on with an adult seated). Because a fault can disable passenger airbag deployment, this is a genuine safety concern.

    This issue also affects: Chevrolet Equinox

    Common Symptoms

    • Service Air Bag / SRS warning light
    • Passenger airbag indicator stuck OFF with adult seated
    • Passenger airbag status flickers
    • Airbag light on after seat work

    How to Fix

    Diagnose with a scan tool for airbag/occupant-classification codes. First inspect, reseat, and clean the under-seat connector and wiring harness (corroded/loose pins are the most common cause). If the sensor/pressure-mat or Passenger Presence Module itself has failed, replace it; in some cases the sensor is integrated into the seat cushion, raising cost. A post-repair occupant-classification recalibration may be required.

    What you need to diagnose it

    The repair instructions explicitly call for reading stored codes. Use a scanner that can read the named code families before choosing a repair.This issue involves B codes, which a basic engine-code reader cannot see.The recommended scanner supports these code families; confirm your exact year, model and module coverage before buying.

    • Autel MaxiCOM MK808S Diagnostic Tool

      All-system diagnostics (25+ modules)

      $350–$450View

    As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.

    Reading and clearing the code is DIY work. Module replacement or reprogramming is not — most modules are VIN-programmed, so a new one does nothing until a shop codes it to your car. Check for an open recall or service bulletin before buying anything.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • Front Passenger Presence Module Kit with Sensor (2018-2019 Platinum/Premium)
      OEM84372812Cross-refGM 84451470 (current superseding PN)$456–$683

      2018-2019 facelift XTS uses different PPS part numbers than 2013-2017 — do not order the earlier kits for these years.

      GM Parts Giant

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$300 - $1,500

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On 12,626 2013 XTS built October 12, 2011 through August 30, 2012, the rear seat head restraints may not lock in the upright position after being folded forward. If a restraint is at its lowest setting and falls forward it no longer meets the FMVSS 202a height requirement, increasing the risk of neck injury to a rear passenger in a rear-end crash. This was the first recall on the nameplate, announced October 31, 2012, with repairs starting November 12, 2012.

    Common Symptoms

    • Rear head restraint flops forward or will not lock upright after folding
    • Open recall 12V525 on the VIN

    How to Fix

    Free recall remedy: dealers replace the rear seat head restraints. Because this is a 2012-era campaign, most cars have been fixed, but on a 2013 XTS check the VIN and verify that all rear head restraints click and hold in the raised position; replacement restraints are available through GM parts if the campaign was never performed.

    Typical repair cost:$0 - $0

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    Community Reported
    High ConfidenceVerifiedReviewed Sep 2026

    The Safety Alert Seat uses haptic (vibration) motors in the left and right seat bolsters to pulse warnings for lane departure, blind spot, and forward collision. One side commonly stops vibrating (left or right only), or the system randomly switches between vibrate and chime. The documented weak point is a wire breaking where it enters the haptic motor assembly. Because GM ties this hardware into the driver-assist suite, a failed seat motor frequently also triggers a 'Service Driver Assist System' message.

    This issue also affects: Buick Encore GX, Chevrolet Malibu, Chevrolet Bolt EUV

    Common Symptoms

    • No vibration on one side of seat
    • Seat randomly switches to chime instead of buzz
    • Service Driver Assist System message
    • Lane-departure/blind-spot light flashes but no buzz
    • Inconsistent forward-collision haptic

    How to Fix

    Confirm the dead side by triggering lane-departure to each side; if only one bolster pulses, the opposite motor/wire has failed. Replace the affected seat haptic vibration motor (left or right bumper-alert motor) and repair the broken wire at the motor entry. If the seat hardware checks out, scan the BCM for driver-assist codes and update software, since a glitch can mimic the failure. As a stopgap, owners can switch Alert Type to 'beeps' in the menu to restore audible warnings.

    Typical repair cost:$150 - $500

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    GM recall 14471 covers certain 2013-2015 XTS vehicles. The electronic parking-brake piston actuation arm may not fully retract, leaving the rear pads partially engaged without reliably illuminating the parking-brake indicator. This can cause poor acceleration, unwanted deceleration, excessive heat, smoke or sparks.

    Common Symptoms

    • Poor acceleration or unwanted deceleration
    • Rear brake heat, smoke or sparks
    • Parking-brake indicator may not show the drag condition

    How to Fix

    Check the VIN for an open NHTSA 14V541 / GM 14471 campaign. If open, arrange dealer reprogramming of the electronic parking-brake control module at no charge. The recall remedy is software, not automatic actuator, switch or pad replacement, so the former parts links were removed.

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    GM safety recall 14062 covers 2013 and some 2014 XTS vehicles. A displaced cavity plug can let water enter and corrode the brake-booster pump relay connector; a resistive short can melt the connector and increase fire risk.

    Common Symptoms

    • Open recall may exist without symptoms
    • Brake-booster pump connector corrosion
    • Melted connector or electrical odor

    How to Fix

    Check the VIN for an open NHTSA 14V116 / GM 14062 campaign. If open, arrange the dealer recall remedy, which includes sealing the cavity plugs, rerouting the vacuum-pump vent hose and replacing the affected front body harness when required. Do not purchase recall components from the former commerce links.

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    On 2018-2019 XTS and XTS Professional (livery/hearse chassis) the rear brake caliper pistons may have an insufficient chrome coating, which allows hydrogen gas to form inside the caliper bore. The trapped gas compresses under pedal pressure, producing a soft or spongy pedal and reduced rear braking performance. GM's number is 18279; the campaign began October 11, 2018 and was part of a roughly 230,000-vehicle GM recall.

    Common Symptoms

    • Soft or spongy brake pedal
    • Longer stopping distances, especially in repeated hard stops
    • Open recall 18V576 on the VIN

    How to Fix

    Free recall remedy: dealers bleed the brake hydraulic system to purge the gas. GM determined that once bled the coating defect does not regenerate enough gas to require caliper replacement. If a 2018-2019 XTS still has a soft pedal after the recall bleed, have the rear calipers inspected for a stuck piston and re-bleed; a persistent condition outside the campaign is customer-pay caliper replacement.

    Typical repair cost:$0 - $0

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    High ConfidenceVerifiedReviewed Sep 2026

    GM recall 13158B covers certain 2013 XTS vehicles that may intermittently flash the brake lamps without brake application and disengage cruise control, creating a misleading signal to following drivers.

    Common Symptoms

    • Brake lamps flash without brake-pedal application
    • Cruise control disengages unexpectedly

    How to Fix

    Check the VIN for an open NHTSA 13V220 / GM 13158 campaign. If open, arrange dealer reprogramming of the body control module at no charge. No parts are required by the recall, so all former switch and module commerce links were removed.

    Research This Issue

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    XTS HID/Xenon headlamps suffer ballast (HID control unit) failures and headlight-housing condensation that cause intermittent or total loss of a low beam. Owners report flickering, a headlamp that cuts out then comes back, or a dead side after a new bulb. Moisture entering the housing is a frequent root cause — water reaching the ballast causes rapid failure — and corrosion in the headlight wiring/ground (often shared with the upper LED DRL) can take out both the ballast and DRL together.

    Common Symptoms

    • One low-beam HID out or flickering
    • Headlight cuts out then comes back
    • Condensation/water inside headlamp
    • Upper DRL out on the same side
    • New bulb still doesn't fix it
    • Pinkish/dim HID color before failure

    How to Fix

    Diagnose by swapping the D3S bulb side-to-side; if the fault follows the position, the ballast/igniter is bad, not the bulb. Replace the failed HID ballast/control module and reseal the housing; dry out and re-gasket any housing showing condensation. Inspect the ballast connector and chassis ground for corrosion and repair before installing new parts, or the new ballast will fail again. Use OEM-grade D3S bulbs and a matching ballast to avoid color/flicker issues.

    Typical repair cost:$150 - $600

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    XTS owners frequently report the 12V battery going dead overnight or after a few days of sitting, caused by a control module failing to enter sleep mode and continuing to draw current with the ignition off. Common culprits on this platform include the radio/CUE (infotainment) module and the BCM. Repeated deep discharges then prematurely kill the battery and can trigger low-state-of-charge warnings and start-stop faults. GM issued service information for low-battery-state-of-charge conditions on 2018-2019 XTS/ATS/CTS.

    This issue also affects: Chevrolet Equinox

    Common Symptoms

    • Battery dead after sitting overnight or a few days
    • Repeated no-start / jump-start needed
    • Battery Saver Mode message
    • Low battery / reduced electrical features warnings
    • Start-stop system inoperative

    How to Fix

    Perform a parasitic-draw test (normal is under ~50mA once modules sleep, roughly 30-40 seconds after lockup) and pull-fuse isolation to find the circuit that stays awake. Common fixes include replacing/reflashing a faulty CUE/radio module or BCM, repairing a chattering switch/connector that wakes the bus, and removing non-OEM accessories (aftermarket LEDs are a documented trigger). Replace the battery if it has been repeatedly deep-cycled.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • 12V AGM Battery (Group 48 / H6) — main battery, trunk-mounted
      OEMACDelco 48AGM (GM/ACDelco SKU 88864541)Cross-refInterstate MTZ-48/H6 Platinum Plus AGM, Duralast Platinum AGM Group 48/H6, EverStart Platinum AGM Group H6/48$200–$425

      This is the one part in this repair that is reliably needed and reliably identifiable. A module that will not sleep deep-cycles the battery, and a deep-cycled AGM does not recover — so after the draw is found and fixed, the battery almos…

      Walmart

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$200 - $900

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    The 2013-2019 XTS has the same CUE touchscreen delamination issue as all Cadillac CUE-equipped vehicles. The capacitive touchscreen develops bubbles, becomes unresponsive, or cracks from internal adhesive failure. The XTS was commonly used as a livery/fleet vehicle, and the CUE screen failure is widespread in the fleet community.

    Common Symptoms

    • Screen appears bubbly or cloudy
    • Touch inputs not registering
    • Screen cracks without impact
    • Screen goes black intermittently

    How to Fix

    Replace CUE screen with OEM (GM 23106488) or aftermarket unit. Straightforward DIY.

    Typical repair cost:$150 - $700

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    Medium Confidence

    GM PI0890A covers 2013 XTS vehicles equipped with illuminated outside door handles RPO HD7 and built from June 18 through August 1, 2012. Water intrusion can corrode the button/light electronics, leaving a lock/unlock button or handle light inoperative.

    Common Symptoms

    • Outside door-handle lock/unlock button inoperative
    • Illuminated outside door-handle light inoperative
    • Moisture visible in the handle light

    How to Fix

    Verify RPO HD7 and the build date before applying this bulletin. For an affected handle, follow current service information to replace the complete outside handle assembly and the cable for that door; GM specifically warns against replacing only the PCB insert. Use the electronic parts catalog for the exact painted handle rather than the former generic commerce links.

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    XTS owners across 2013-2018 report an intermittent 'No Remote Detected' message when pressing the start button, sometimes with delayed lock/unlock response, even with fresh fob batteries and while the same fob still locks and unlocks the doors. When a battery change (CR2032, positive side down) does not resolve it, the documented causes are the remote control door lock receiver (keyless entry module), the passive-entry low-frequency antennas in the console or rear compartment, or the immobilizer antenna coil around the start button. Dealers have replaced the keyless entry module and the remote antenna to cure it; the companion GM bulletin 16-NA-396 for the receiver on related Cadillacs points to the same component family.

    Common Symptoms

    • 'No Remote Detected' on the driver information center when pressing the start button
    • Doors and trunk respond slowly or intermittently to the fob
    • Car starts only when the fob is placed in the console transmitter pocket
    • Problem persists with a new fob battery and with both fobs

    How to Fix

    First replace the fob battery correctly and try the second fob. If both fobs are intermittently rejected, have the dealer scan the body control module for keyless entry antenna or receiver codes and test each antenna. Replace the failed remote control door lock receiver or antenna; a new receiver requires programming both fobs to the car. As a workaround, the fob can be held against the marked transmitter pocket in the center console (or the console key slot on early cars) to start the vehicle. Parts run roughly $100-$300, plus about an hour of labor and fob programming; no recall applies.

    Typical repair cost:$100 - $450

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    Community Reported
    Medium ConfidenceVerifiedReviewed Sep 2026

    XTS models equipped with the optional rear air-leveling suspension (RPO F38) suffer sudden, total collapse of the rear air springs/struts, often without warning and sometimes at highway speed. NHTSA/CarComplaints reports describe the rear dropping so low the tires nearly contact the wheel wells, causing the rear end to bounce and loss of vehicle control. Root causes include failed rear air springs (perforation/dry-rot), a worn-out air dryer/desiccant that lets moisture accumulate, and air compressor/air-line failures. A 'Service Leveling System' message and the car sitting low or unlevel are the early warning signs. The 2013 model year alone shows ~24 logged suspension complaints, the highest-volume XTS problem after CUE.

    This issue also affects: Buick Encore GX, Cadillac Escalade, Chevrolet Silverado 1500

    Common Symptoms

    • Rear end suddenly drops/sags, tires near wheel wells
    • Service Leveling System warning message
    • Car sits low or unlevel at rest
    • Air compressor runs constantly or not at all
    • Rear bouncing / loss of control over bumps
    • Hissing air leak from rear

    How to Fix

    Diagnose with a scan tool for leveling-system codes and a smoke/soap test of the air springs and lines. Replace failed rear air springs/struts and the air supply unit (compressor with integrated dryer). Many owners with repeat failures convert to a passive coil-spring/strut conversion kit (Strutmasters/Arnott) to permanently eliminate the air system. Always replace the air dryer/desiccant when servicing the compressor or moisture will quickly kill the new unit. OEM compressor assembly PN 84355910 (ACDelco 22956965); Arnott aftermarket compressor and spring kits are common cross-references.

    What you need to diagnose it

    The repair instructions explicitly call for reading stored codes. Use a scanner that can read the named code families before choosing a repair.This issue involves C codes, which a basic engine-code reader cannot see.The recommended scanner supports these code families; confirm your exact year, model and module coverage before buying.

    • Autel MaxiCOM MK808S Diagnostic Tool

      All-system diagnostics (25+ modules)

      $350–$450View

    As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.

    Reading and clearing the code is DIY work. Module replacement or reprogramming is not — most modules are VIN-programmed, so a new one does nothing until a shop codes it to your car. Check for an open recall or service bulletin before buying anything.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • Rear air spring (air bag) — left or right, F38 air leveling
      OEM84252215 (LH) / 84252216 (RH)Cross-refArnott A-3233 (fits either side, 2013-2019 XTS Epsilon II, w, Dorman 949-728, Prior GM numbers superseded into 84252215/84252216: 22778104$110–$320

      This is the failing part in the classic 'car sits low in the rear / Service Leveling System' complaint — the rubber sleeve perforates or dry-rots and dumps air. Replace BOTH sides: the surviving bag is the same age and the compressor has…

      ShockWarehouse
    • Rear air suspension compressor / air supply unit (compressor with integrated dryer and valve block)
      OEM84355910Cross-refArnott P-3243 (2013-2019 XTS Epsilon II; includes mounting b, Superseded/alternate GM numbers rolled into 84355910: 229360$110–$655

      The compressor burns out from over-running against a leaking air spring, and its integrated desiccant dryer saturates with moisture — which is why the fix must be done together: never install a new compressor onto old leaking bags, and n…

      PartsHawk
    • Rear air-to-coil suspension conversion kit (permanent delete of the air system)
      Cross-refStrutmasters XTS2R — 2013-2019 Cadillac XTS AWD/FWD 2-wheel , Strutmasters XTSR2 — OE-style rear replacement kit (keeps th$600–$900

      The route many owners take after a second failure: coil springs and passive shocks replace the bags, and the compressor is removed. Strutmasters XTS2R lists at $829.

      StrutmastersStrutmasters

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$700 - $2,500

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    GM PI1285 covers 2013-2015 XTS rear shocks when light oil seepage or a clunk over bumps is reported. A light oil film is not proof of failure; GM directs checking for a substantial leak and inspecting whether the upper mount shifted because its bolts or suspension-control software need correction.

    Common Symptoms

    • Light oil residue on a rear shock
    • Rear suspension clunk over bumps

    How to Fix

    Have the rear suspension inspected under current GM procedures. Do not replace a shock for light seepage alone. If the upper mount shifted, check and torque the mounting bolts to the bulletin specification and verify the Electronic Suspension Control Module calibration. Replace a shock only when diagnosis confirms an actual failure.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • Rear Shock Absorber, driver (left) side — with Magnetic Ride Control (RPO F55)
      OEM84326293Cross-refACDelco 84326293 (GM Genuine/ACDelco service part), Arnott MR-4360 (MagneRide rear, F55), Arnott SK-3357 (passive conversion for F55 rear)$110–$405

      GM PI1285 says do NOT install this for light oil film alone — replace only after dia

      PartsHawk

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Research This Issue

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    On XTS trims equipped with Magnetic Ride Control (Premium, Platinum and Vsport), the magnetorheological front struts develop fluid leaks and/or internal faults, typically between roughly 50,000 and 100,000 miles. The driver information center shows 'Service Suspension System', the ride goes harsh or floaty, and inspection finds fluid on the strut body. Because the struts are electronically controlled, they cannot be swapped for a standard strut without either a conversion kit or persistent fault codes, and OEM MRC struts have been intermittently backordered. Owners report dealer quotes of roughly $650 for one rear shock, $2,000-$3,000 for a pair of front struts, and about $4,000 for all four corners on a 56,000-mile 2015. This is distinct from the already-documented rear shock seepage and rear air-spring collapse: it is the front MRC damper itself failing.

    Common Symptoms

    • 'Service Suspension System' message in the driver information center
    • Fluid weeping or wet stains on a front strut body
    • Harsh, bouncy or unusually soft ride on one corner
    • Clunk or knock over bumps from the front
    • Ride-height or damper fault code stored in the suspension control module

    How to Fix

    Confirm the fault with a scan of the suspension control module (electronic damper codes per corner) and a visual check for magnetorheological fluid on the strut; do not replace on the message alone, because an unseated shock-tower connector or an uncalibrated ride-height sensor can hold the same message. Replace the failed MRC strut with the OEM ACDelco MRC unit (OEM pairs run about $1,500 in parts from online GM dealers) or, on an out-of-warranty car, convert all four corners to a passive strut/shock set with a bypass module that satisfies the controller. After any strut or strut-fork replacement the ride-height sensors must be relearned/calibrated and stored BCM codes cleared, or the message will return. No recall or extended coverage exists; this is customer-pay outside the 4-year/50,000-mile bumper-to-bumper warranty.

    Typical repair cost:$650 - $4,000

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    Community Reported
    Medium ConfidenceVerifiedReviewed Sep 2026

    In July 2014 GM recalled a small population of 2014 XTS (with 2014 Buick Regal, Chevrolet Camaro and Impala) because the bolts fastening the steering intermediate shaft to the steering gear and the lower ball joint to the lower control arm may not have been torqued to specification at the factory. An under-torqued fastener can back out and allow the intermediate shaft or the ball joint to separate, causing a loss of steering control. GM's internal number is 14378. Only about 100 XTS and Regal units were involved, so most cars are unaffected, but on an affected VIN the consequence is severe.

    Common Symptoms

    • Clunk or looseness in the steering column area
    • Play or knocking from the front suspension over bumps
    • Open recall 14V409 shown on VIN lookup

    How to Fix

    Free recall remedy: dealers inspect the intermediate shaft-to-gear bolt and the lower ball joint-to-control arm fasteners and torque or replace them as needed at no charge. Run the VIN through the NHTSA recall lookup; if the campaign shows open, do not drive the car until the inspection is done. No customer-pay repair is appropriate for an open campaign.

    Typical repair cost:$0 - $0

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    Community Reported
    High ConfidenceVerifiedReviewed Sep 2026

    GM PI1294B covers 2014-2016 XTS vehicles with belt-drive electronic power steering RPO NJ2 when a Service Power Steering message appears intermittently after a cold start and C056D 3C, C0475 00 or U0131 is current or stored.

    This issue also affects: Buick LaCrosse, Chevrolet Corvette, Chevrolet Silverado 1500

    Common Symptoms

    • Intermittent Service Power Steering message after a cold start
    • C056D 3C
    • C0475 00
    • U0131

    How to Fix

    Have a qualified technician verify RPO NJ2 and the exact DTC subtypes, inspect the G111 ground and XTS 80A F72UA fuse connections, fully charge and test the battery, then update the power-steering control module under current GM programming procedures. Do not replace the steering gear, module or battery solely from this card.

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    The engine-mounted high-pressure fuel pump (HPFP) on the GM 3.6L direct-injection V6 is a known wear item that fails on the XTS, causing long crank/no-start (especially warm restart), rough idle, stalling and misfires. The most common codes are P0087 (fuel rail pressure too low), P0089 (fuel pressure regulator performance) and P0191 (rail pressure sensor), often with random misfire P0300. Because the high-pressure pump is cam-driven off the engine, a failing pump can drive adaptive fuel trims that mask early symptoms until it strands the car.

    This issue also affects: Buick LeSabre, Buick Park Avenue, Buick Cascada

    Common Symptoms

    • Extended crank or no-start, worse when warm
    • Rough idle / stalling
    • Loss of power, sluggish throttle
    • Check engine light with P0087/P0089
    • Misfire / hesitation
    • Decreased fuel economy

    How to Fix

    Perform a live high-side fuel-pressure test during acceleration and on a warm restart to confirm the HPFP versus injectors or the low-pressure (in-tank) pump. Replace the high-pressure fuel pump and its sealing/lifter components; many shops also replace the camshaft pump-drive lifter and inspect the lobe. Use fresh GM-spec fuel-system sealant and torque to spec to avoid leaks. OEM HPFP PN 12641740 (supersedes 12622475; aftermarket Delphi HM10007 / GDP106 cross-references). Reset fuel trims after the repair.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • High-pressure direct-injection fuel pump (engine-mounted HPFP) — naturally aspirated 3.6L V6
      OEM12691016Cross-refDelphi HM10007, API 119606-02729541, GM 12641740 (superseded)$75–$412

      This is the pump for the standard naturally aspirated 3.6L V6 XTS (LFX/LGX), 2013-2019 — the large majority of XTS cars. GM has rolled the whole family of earlier numbers (including the 12641740 and 12622475 cited in the write-up) forwar…

      GMPartsGiantGMPartsGiant
    • High-pressure direct-injection fuel pump — 3.6L twin-turbo LF3 (XTS V-Sport), 2014-2015
      OEM12658270Cross-refGM 19435427 (current supersession), cross-listed with 12642726 by aftermarket sellers$250–$820

      It is NOT interchangeable with the naturally aspirated pump above — this is exactly the year/engine split that sends people home with a part that will not bolt on.

      GMPartsGiant
    • High-pressure direct-injection fuel pump — 3.6L twin-turbo LF3 (XTS V-Sport), 2016-2019
      OEM12679089Cross-refGM 12672789 (superseded), GM 12652441 (superseded), GM 12666366 (superseded)$150–$435

      Its application list also covers the ATS-V and CT4-V Blackwing, which are the LF4 twin-turbo cars — further confirmation this is the boosted-e

      GMPartsGiant

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$450 - $950

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    The 3.6L V6 water pump develops an internal seal failure that lets coolant seep from the pump's weep hole — a designed indicator that the pump's internal shaft seal has failed. Owners commonly mistake the weep-hole drip for a 'pinhole' and try stop-leak, but it signals the pump is failing internally and will progress to overheating and potential head-gasket/engine damage. Low-coolant warnings, sweet smell, and white residue at the front of the engine are typical. RepairPal lists coolant leaks (pump, hoses, radiator) among the most common XTS cooling complaints.

    This issue also affects: Buick Encore GX, Cadillac Allante, Cadillac Catera

    Common Symptoms

    • Coolant dripping from weep hole / front of engine
    • Low coolant warning
    • Sweet coolant smell
    • White or orange crust on water pump
    • Engine temperature creeping up / overheating
    • Puddle under front of car

    How to Fix

    Confirm the source: clean the area and look for fresh coolant tracking from the weep hole below the water pump pulley (versus hose clamps or the radiator). Replace the water pump with a new OEM/ACDelco unit and gasket, refill with DEX-COOL, and pressure-test. Do NOT use stop-leak — it can clog the heater core and radiator. ACDelco Gold water pump PN 19325605 (aftermarket ACDelco 252-962 cross-reference); inspect the thermostat and upper/lower hoses while the system is open.

    What you need to fix it

    Only diagnosis- and fitment-reviewed repair parts are linked here.

    • Engine Water Pump
      Cross-refWPGM-611V

      Fitment confirmed against the ShowMeTheParts catalog for this vehicle's year and engine.

      eBay

    As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

    Typical repair cost:$350 - $700

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    The 3.6L V6 (LFX naturally-aspirated and LF3 twin-turbo) uses direct fuel injection, so no fuel washes over the backs of the intake valves. Combined with a PCV system that routes oil vapor into the intake tract, carbon coking accumulates on the intake valves over time. By roughly 60,000-100,000 miles this can cause rough idle, misfires, hesitation, and reduced fuel economy/power. This is separate from timing-chain-stretch and high-pressure fuel-pump issues; it is a fueling/airflow deposit problem inherent to GDI engines.

    This issue also affects: Buick LeSabre, Buick Park Avenue, Buick Cascada

    Common Symptoms

    • Rough or unstable idle
    • Cold-start misfire or stumble
    • Hesitation on acceleration
    • Reduced fuel economy
    • Check engine light with misfire codes
    • Loss of power

    How to Fix

    Clean the intake valves by walnut-shell media blasting (the accepted fix for GDI coking); chemical intake cleaners help mildly but do not remove hardened deposits. To slow recurrence, install an oil catch can on the PCV line and/or a reduced-orifice PCV to keep oil vapor out of the intake. Periodic top-end cleaning is preventive maintenance on these DI engines.

    Typical repair cost:$400 - $1,000

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    GM PIP3423P covers 2013-2019 XTS vehicles with the 3.6L LFX or LF3 engine when two or more of P0008, P0009 and P0016-P0019 are present. GM directs technicians to check for loose chains or tensioners and, if normal SI diagnosis does not find the cause, inspect whether the crankshaft-sensor reluctor moved. The bulletin does not establish automatic chain replacement.

    This issue also affects: Buick Cascada, Buick Enclave, Buick Encore

    Common Symptoms

    • Check-engine light with two or more correlation DTCs
    • P0008 or P0009
    • P0016 through P0019

    How to Fix

    Have a qualified technician confirm that at least two listed correlation DTCs are present, then follow current SI diagnosis for chains and tensioners. If the cause remains unresolved, inspect the crankshaft reluctor as directed by PIP3423P. Do not order the former generic timing kit or water pump from this card; the exact ShowMeTheParts lookup returned no timing-chain candidate.

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    On 2013-2017 XTS with the 3.6L LFX V6, the weld at the catalytic converter mounting flange cracks, producing an exhaust leak at the front of the engine. Owners first notice a ticking or hissing that sounds like an intake or valvetrain noise on cold start, followed by an exhaust smell inside the cabin and eventually P0420/P0430 catalyst-efficiency codes as the leak upsets the downstream oxygen sensor reading. GM documented the condition first in preliminary information PIP5419 and then in TSB 17-NA-321 (November 2017), which calls for converter replacement rather than weld repair. The bank 2 (front) converter is the usual failure point.

    This issue also affects: Chevrolet Camaro, Chevrolet Cruze, Chevrolet Equinox

    Common Symptoms

    • Ticking or hissing exhaust noise on cold start that fades as the engine warms
    • Exhaust or fume smell inside the cabin, especially at idle or with the HVAC on fresh air
    • Check engine light with catalyst efficiency codes
    • Visible soot at the converter flange

    How to Fix

    Inspect the converter-to-pipe flange welds with the engine cold and running; soot tracks or an audible leak at the flange confirm it. Replace the cracked converter assembly with the updated GM part per TSB 17-NA-321 (bank 2 converter GM 84216836 is the commonly cited updated part), then clear codes and verify the catalyst monitor completes. Welding the crack is a temporary repair because the stainless flange re-cracks. There is no recall; GM covered replacements under the 8-year/80,000-mile federal emissions warranty for the converter when the car qualified, so check the in-service date and mileage before paying out of pocket. Out of warranty, parts are roughly $800-$1,400 plus about 2-3 hours of labor.

    Typical repair cost:$900 - $2,000

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    Community Reported
    High ConfidenceVerifiedReviewed Sep 2026

    The XTS dual-panel sunroof is prone to water intrusion that stains the cloth headliner and wets the front/rear passenger footwells. The design uses the same perimeter seal on the fixed glass as the moving panel (doubling leak-off) with undersized drain tubes that clog easily with debris, overwhelming the system in heavy rain. The problem became significant enough that Cadillac faced a class-action lawsuit over leaking sunroofs across several models. Water can also reach electrical modules under the carpet, causing secondary electrical faults.

    Common Symptoms

    • Water dripping onto headliner or A-pillar
    • Stained/sagging cloth headliner
    • Wet front or rear floor carpet
    • Musty/damp smell in cabin
    • Water sloshing sound in roof/pillars
    • Fogged windows

    How to Fix

    Flush all four sunroof drain tubes with low-pressure compressed air or a flexible trimmer line (avoid stiff wire that can pop the hose off at the bottom). Verify water exits at the rocker/A-pillar and rear quarter outlets. Replace cracked/age-hardened sunroof perimeter gaskets and reseat the drain hose grommets; in stubborn cases seal the leaking drain-tube connection. Dry and replace stained headliner/insulation and check for wet carpet over body control modules.

    Typical repair cost:$0 - $500

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    GM bulletin 18-NA-358 covers 2014-2019 XTS vehicles with 6T70, 6T75 or 6T80 transmissions RPO M7U, M7W, M7V or MHM when severe launch or fourth-gear shudder, a 2-3 upshift or 3-2 downshift concern, flare, slip or harsh shift is present. Debris or scoring in the upper or lower valve body may be involved, but GM first requires ruling out engine driveability and torque-converter clutch shudder.

    Common Symptoms

    • Severe shudder during launch in first gear
    • Shudder in fourth gear
    • 2-3 upshift or 3-2 downshift shudder
    • Flare, slide/bump, slip or harsh shift

    How to Fix

    Have a qualified transmission technician verify the transmission RPO, reproduce the exact event and monitor TCC slip. Do not replace the TEHCM for this symptom. If diagnosis confirms the bulletin valve-body condition, follow current SI for both upper and lower valve-body replacement. Do not use a universal fluid or additive; the exact ShowMeTheParts lookup returned no transmission-fluid candidate.

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    NHTSA Verified
    High ConfidenceVerifiedReviewed Jul 2026

    All-wheel-drive XTS4 models use an electronically controlled rear drive module with an internal clutch pack, pump and controller (the rear differential clutch module). Owners report 'Service AWD System', 'Service Rear Axle' or 'Check Axle' warnings, sometimes as early as 11,000-30,000 miles, with the dealer replacing the differential clutch pump, the clutch module, or the entire rear differential. A second pattern is repeated rear differential seal leaks; one 2015 XTS4 owner had a seal at 24,000 miles, a differential replacement at 30,000, and another seal at 60,000, after which Cadillac extended that car's rear differential coverage to 138,000 miles. Parts availability has been a documented problem: the module was discontinued by the supplier for a period and owners waited months for new-old-stock or used units.

    Common Symptoms

    • 'Service AWD System' or 'Service Rear Axle' warning
    • Gear-oil smell or drips under the rear of the car
    • Whine or clunk from the rear on turns or acceleration
    • AWD disabled, car behaves front-wheel drive only

    How to Fix

    Scan the rear drive control module for stored codes and check the rear differential fluid level and for leaks at the axle and pinion seals; a low fluid level from a leaking seal can damage the clutch pack, so seals are the first thing to fix. If the clutch module/pump has failed, GM's repair is replacement of the differential clutch module (or the complete rear drive module when the clutch pack is damaged) followed by a fluid fill with the specified GM rear-axle fluid and a controller relearn. Have the dealer check for goodwill or an extended-coverage adjustment on the differential, which GM has granted case by case on repeat failures. Budget roughly $300-$600 for a seal, $1,500-$3,500 for a module or complete rear differential replacement, and verify part availability before committing to a dealer repair.

    Typical repair cost:$300 - $3,500

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    Community Reported
    Medium ConfidenceVerifiedReviewed Sep 2026

    Two related HVAC complaints are common on the XTS: a repetitive clicking/knocking from behind the dash caused by a failing blend-door (temperature) actuator that can't reach its calibration stop, and loss of fan-speed control or no heat from a failed blower motor resistor/module — when the resistor fails the fan often works only on the highest setting. Owners report inconsistent temperature (one side hot/one cold) with the actuator fault and a dead or single-speed blower with the resistor fault.

    This issue also affects: Chevrolet Malibu, Buick Enclave, Chevrolet Camaro

    Common Symptoms

    • Repetitive clicking/ticking behind dash
    • One side blows hot, other cold
    • Blower only works on high speed
    • No fan / no air from vents
    • Temperature won't change
    • No heat or no cold air

    How to Fix

    For the clicking: identify the failing blend-door actuator (listen/feel behind the dash while cycling temperature), replace the actuator and re-run the HVAC calibration/relearn. For no/limited fan: test the blower motor resistor/control module and the blower motor itself; replace the failed resistor module (and motor if it's drawing high current). Clear any HVAC actuator codes after replacement.

    Typical repair cost:$120 - $450

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jun 2026

    The XTS uses an electric glove box release rather than a mechanical handle. On 2013 and early 2014 cars the actuator either does nothing when the button is pressed, releases only one side of the latch so the door hangs up, or opens on its own. GM's bulletin PI0778A (November 2014, covering 2013-2014 XTS built before February 1, 2014) attributes it to glove box misalignment, interference with the side ribs of the box, and cam/cable adjustment, which overload the actuator until its plastic gears strip. Forum members and dealers report filing a small amount off the latch edge as a stop-gap, pressing the extreme upper-right corner of the button, and eventually replacing the actuator. A separate GM service update extended the actuator delay in software so the latch has more time to release.

    Common Symptoms

    • Glove box does not open when the release button is pressed
    • Clicking from the actuator but the door stays latched
    • Latch releases on one side only and the door binds
    • Glove box opens randomly while driving

    How to Fix

    Follow PI0778A: press the switch and listen for the actuator motor cycling; if it cycles but the door will not release, realign the glove box, check side-rib interference, and adjust the actuator cable/cam tension. If the motor does not cycle, check power at the actuator connector before condemning the actuator. Stripped actuators are replaced as a unit (roughly $80-$150 part, about an hour of labor). Ask the dealer to confirm the glove box software service update has been applied. No recall applies; this was covered under the bumper-to-bumper warranty when it occurred in the first 4 years/50,000 miles.

    Typical repair cost:$100 - $350

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    Community Reported
    High ConfidenceVerifiedReviewed Sep 2026
    NHTSA Recalls5 recalls

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

    General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.

    Campaign #18V57600030/08/2018

    SEAT BELTS:FRONT

    General Motors LLC (GM) is recalling certain 2019 Cadillac XTS vehicles. The front seat belt buckles may be missing a rivet that secures the buckle head to the cable mounting strap.

    Campaign #18V89900019/12/2018

    AIR BAGS:SIDE/WINDOW

    General Motors LLC (GM) is recalling certain model year 2015 Buick LaCrosse, Cadillac XTS, Chevrolet Camaro, Equinox, Malibu, and GMC Terrain vehicles. The affected vehicles have front seat-mounted side impact air bags whose inflator may rupture upon its deployment.

    Campaign #15V66600016/10/2015

    PARKING BRAKE

    General Motors LLC (GM) is recalling certain model year 2013-2015 Cadillac XTS vehicles manufactured February 14, 2012, to August 22, 2014, and 2014-2015 Chevrolet Impala vehicles manufactured November 5, 2012, to September 2, 2014. In the affected vehicles, the electronic parking brake piston actuation arm may not fully retract causing the brake pads to stay partially engaged.

    Campaign #14V54100009/09/2014

    AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

    General Motors, LLC (GM) is recalling certain 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX vehicles. The front-driver air bag inflator may rupture during deployment.

    Campaign #26V32900021/05/2026

    Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

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    Leave your email and we'll alert you the moment there's a new recall or known issue for your Cadillac XTS. Free, no account needed.

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    Frequently Asked Questions

    What are the most common Cadillac XTS problems?

    According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2013-2019 Cadillac XTS has 30 documented issues. The most frequently reported are: Rear Air Suspension Sudden Collapse (F38 Air Ride), High-Pressure Direct-Injection Fuel Pump Failure, Water Pump Weep-Hole Coolant Leak (3.6L V6). Of these, 12 are rated critical and should be addressed promptly.

    Is the Cadillac XTS reliable?

    The 2013-2019 Cadillac XTS has 30 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 12 issues are rated critical: Rear Air Suspension Sudden Collapse (F38 Air Ride) and High-Pressure Direct-Injection Fuel Pump Failure and Water Pump Weep-Hole Coolant Leak (3.6L V6) and Recall 14V541: Electronic Parking-Brake Software May Allow Brake Drag and Recall 14V116: Brake-Booster Pump Connector Corrosion Can Create a Fire Risk and Recall 13V220: Brake Lamps May Flash and Cruise Control May Disengage and 2015 XTS Airbag Inflator Rupture Recalls: Side Airbags (15V666) and Driver Frontal Airbag (26V329) and Recall 18V899: Front Seat Belt Buckle Missing Securing Rivet May Separate in a Crash and Recall 14V409: Steering Intermediate Shaft and Lower Ball Joint Fasteners May Be Under-Torqued and Recall 14V518: Airbag Sensing and Diagnostic Module Left in Manufacturing Mode (Airbags Will Not Deploy) and Recall 18V576: Rear Brake Caliper Pistons With Insufficient Coating Form Gas Pockets (Soft Pedal) and Passenger Presence System Fault / Passenger Airbag Light On. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

    How much does it cost to fix common Cadillac XTS problems?

    Repair costs for known Cadillac XTS issues range from $0 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Rear Air Suspension Sudden Collapse (F38 Air Ride), typically costs $700-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

    What year Cadillac XTS is the most reliable?

    Reliability varies across model years of the Cadillac XTS. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2013-2019 Cadillac XTS with 30 documented issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports.

    What is the 2013-2019 Cadillac XTS Rear Air Suspension Sudden Collapse (F38 Air Ride)?

    XTS models equipped with the optional rear air-leveling suspension (RPO F38) suffer sudden, total collapse of the rear air springs/struts, often without warning and sometimes at highway speed. NHTSA/CarComplaints reports describe the rear dropping so low the tires nearly contact… Repairs typically run $700-$2,500. Severity: high.

    What is the 2013-2019 Cadillac XTS High-Pressure Direct-Injection Fuel Pump Failure?

    The engine-mounted high-pressure fuel pump (HPFP) on the GM 3.6L direct-injection V6 is a known wear item that fails on the XTS, causing long crank/no-start (especially warm restart), rough idle, stalling and misfires. The most common codes are P0087 (fuel rail pressure too low),… Repairs typically run $450-$950. Severity: high.

    What is the 2013-2019 Cadillac XTS Water Pump Weep-Hole Coolant Leak (3.6L V6)?

    The 3.6L V6 water pump develops an internal seal failure that lets coolant seep from the pump's weep hole — a designed indicator that the pump's internal shaft seal has failed. Owners commonly mistake the weep-hole drip for a 'pinhole' and try stop-leak, but it signals the pump i… Repairs typically run $350-$700. Severity: high.

    What is the 2013-2015 Cadillac XTS Recall 14V541: Electronic Parking-Brake Software May Allow Brake Drag?

    GM recall 14471 covers certain 2013-2015 XTS vehicles. The electronic parking-brake piston actuation arm may not fully retract, leaving the rear pads partially engaged without reliably illuminating the parking-brake indicator. This can cause poor acceleration, unwanted decelerati… Severity: high.

    What is the 2013-2014 Cadillac XTS Recall 14V116: Brake-Booster Pump Connector Corrosion Can Create a Fire Risk?

    GM safety recall 14062 covers 2013 and some 2014 XTS vehicles. A displaced cavity plug can let water enter and corrode the brake-booster pump relay connector; a resistive short can melt the connector and increase fire risk. Severity: high.

    What is the 2013 Cadillac XTS Recall 13V220: Brake Lamps May Flash and Cruise Control May Disengage?

    GM recall 13158B covers certain 2013 XTS vehicles that may intermittently flash the brake lamps without brake application and disengage cruise control, creating a misleading signal to following drivers. Severity: high.

    What is the 2015 Cadillac XTS 2015 XTS Airbag Inflator Rupture Recalls: Side Airbags (15V666) and Driver Frontal Airbag (26V329)?

    Two separate ARC Automotive inflator defects affect the 2015 model year. In October 2015 GM recalled 395 2015 XTS (campaign 15V666, GM 01320) because the front seat-mounted side-impact airbag inflators could rupture on deployment, spraying metal fragments or failing to inflate th… Repairs typically run $0-$0. Severity: high.

    What is the 2019 Cadillac XTS Recall 18V899: Front Seat Belt Buckle Missing Securing Rivet May Separate in a Crash?

    About 200 2019 XTS sedans were built with front seat belt buckles that may be missing the rivet securing the buckle head to the cable mounting strap. In a crash the buckle can separate from the strap and the occupant is not restrained. GM's campaign number is N182204040; the reca… Repairs typically run $0-$0. Severity: high.

    What is the 2014 Cadillac XTS Recall 14V409: Steering Intermediate Shaft and Lower Ball Joint Fasteners May Be Under-Torqued?

    In July 2014 GM recalled a small population of 2014 XTS (with 2014 Buick Regal, Chevrolet Camaro and Impala) because the bolts fastening the steering intermediate shaft to the steering gear and the lower ball joint to the lower control arm may not have been torqued to specificati… Repairs typically run $0-$0. Severity: high.

    What is the 2013-2014 Cadillac XTS Recall 14V518: Airbag Sensing and Diagnostic Module Left in Manufacturing Mode (Airbags Will Not Deploy)?

    Certain 2013-2014 XTS built between April 11, 2013 and June 27, 2013 (and 2014 Chevrolet Impalas) may have left the plant with the sensing and diagnostic module (SDM) still set to 'manufacturing mode'. In that mode the SDM does not command airbag deployment in a crash, so the fro… Repairs typically run $0-$0. Severity: high.

    What is the 2018-2019 Cadillac XTS Recall 18V576: Rear Brake Caliper Pistons With Insufficient Coating Form Gas Pockets (Soft Pedal)?

    On 2018-2019 XTS and XTS Professional (livery/hearse chassis) the rear brake caliper pistons may have an insufficient chrome coating, which allows hydrogen gas to form inside the caliper bore. The trapped gas compresses under pedal pressure, producing a soft or spongy pedal and r… Repairs typically run $0-$0. Severity: high.

    What is the 2013-2019 Cadillac XTS Passenger Presence System Fault / Passenger Airbag Light On?

    The front passenger seat contains a Passenger Presence System (occupant-classification sensor/module and wiring harness) that tells the airbag controller whether to enable the passenger airbag. On the XTS the sensor mat, the under-seat connector, and the wiring harness are prone… Repairs typically run $300-$1,500. Severity: high.

    What is the 2013-2015 Cadillac XTS Rear-Shock Seepage or Clunk Requires Inspection Before Replacement?

    GM PI1285 covers 2013-2015 XTS rear shocks when light oil seepage or a clunk over bumps is reported. A light oil film is not proof of failure; GM directs checking for a substantial leak and inspecting whether the upper mount shifted because its bolts or suspension-control softwar… Severity: medium.

    What is the 2013-2019 Cadillac XTS HID Xenon Headlight Ballast Failure & Housing Moisture?

    XTS HID/Xenon headlamps suffer ballast (HID control unit) failures and headlight-housing condensation that cause intermittent or total loss of a low beam. Owners report flickering, a headlamp that cuts out then comes back, or a dead side after a new bulb. Moisture entering the ho… Repairs typically run $150-$600. Severity: medium.

    What is the 2013-2019 Cadillac XTS Parasitic Battery Drain / Modules Not Entering Sleep Mode?

    XTS owners frequently report the 12V battery going dead overnight or after a few days of sitting, caused by a control module failing to enter sleep mode and continuing to draw current with the ignition off. Common culprits on this platform include the radio/CUE (infotainment) mod… Repairs typically run $200-$900. Severity: medium.

    What is the 2014-2016 Cadillac XTS Cold-Start Service Power Steering Message May Require Power, Ground and Software Checks?

    GM PI1294B covers 2014-2016 XTS vehicles with belt-drive electronic power steering RPO NJ2 when a Service Power Steering message appears intermittently after a cold start and C056D 3C, C0475 00 or U0131 is current or stored. Severity: medium.

    What is the 2013-2019 Cadillac XTS 3.6L Direct-Injection Intake Valve Carbon Buildup?

    The 3.6L V6 (LFX naturally-aspirated and LF3 twin-turbo) uses direct fuel injection, so no fuel washes over the backs of the intake valves. Combined with a PCV system that routes oil vapor into the intake tract, carbon coking accumulates on the intake valves over time. By roughly… Repairs typically run $400-$1,000. Severity: medium.

    What is the 2013-2017 Cadillac XTS Catalytic Converter Flange Weld Cracks Causing Exhaust Leak and Cabin Fume Smell (TSB 17-NA-321)?

    On 2013-2017 XTS with the 3.6L LFX V6, the weld at the catalytic converter mounting flange cracks, producing an exhaust leak at the front of the engine. Owners first notice a ticking or hissing that sounds like an intake or valvetrain noise on cold start, followed by an exhaust s… Repairs typically run $900-$2,000. Severity: medium.

    What is the 2013-2019 Cadillac XTS CUE Infotainment Touchscreen Delamination - XTS?

    The 2013-2019 XTS has the same CUE touchscreen delamination issue as all Cadillac CUE-equipped vehicles. The capacitive touchscreen develops bubbles, becomes unresponsive, or cracks from internal adhesive failure. The XTS was commonly used as a livery/fleet vehicle, and the CUE s… Repairs typically run $150-$700. Severity: medium.

    What is the 2013 Cadillac XTS Early-Build Illuminated Door Handles May Fail from Water Intrusion?

    GM PI0890A covers 2013 XTS vehicles equipped with illuminated outside door handles RPO HD7 and built from June 18 through August 1, 2012. Water intrusion can corrode the button/light electronics, leaving a lock/unlock button or handle light inoperative. Severity: medium.

    Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

    Data compiled from NHTSA recalls, manufacturer TSBs, automotive forums, and AI-assisted research. No aggregated owner-report counts available for this vehicle yet.