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Chevrolet · Known Issues

2019 Chevrolet Tahoe Problems: 7 Known Issues

2019 model year · 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 2019 Chevrolet Tahoe has 7 documented known issues, with 3 rated critical. The most serious are 8L90 8-Speed Transmission Shudder ($500-$4,500 repair), AFM/DOD Lifter Failure - V8 Cylinder Deactivation ($3,000-$6,000 repair) and VVT Cam Phaser / Timing Chain Cold-Start Rattle (5.3L) ($1,200-$3,500 repair). Across all issues with published estimates, repair costs range from $300 to $6,000. DIY maintenance guides at au7o.io.

In This Article

  • Tahoe Engine2
  • Tahoe Transmission1
  • Tahoe Exhaust1
  • Tahoe Cooling1
  • Tahoe Suspension1
  • Tahoe HVAC1
  • Recalls11
  • FAQ
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In This Article

  • Engine2
  • Transmission1
  • Exhaust1
  • Cooling1
  • Suspension

All 7 Known Issues

Filter:
ALL YEARS2025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995

When Issues Typically Appear

8L90 8-Speed Transmission Shudder
80K-120K
AFM/DOD Lifter Failure - V8 Cylinder Deactivation
80K-120K
Autoride Air Suspension Compressor and Air Spring Failure
80K-120K
038K75K113K150K mi

On the 2007-2020 Chevrolet Tahoe, the Tahoe 5.3L and 6.2L V8 engines with Active Fuel Management (AFM) use collapsible hydraulic lifters that commonly fail between 80,000-120,000 miles. Failed AFM lifters cause misfires on deactivation cylinders (1, 4, 6, 7), ticking noises, and potential camshaft and cylinder wall damage. This is the same issue affecting the Silverado and Escalade. GM issued TSB #18-NA-077 acknowledging the problem. The VLOM (Valve Lifter Oil Manifold) must be replaced along with all 16 lifters.

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

Common Symptoms

  • Misfire codes P0300, P0301, P0304, P0306, P0307
  • Ticking or tapping noise from engine
  • Rough idle or engine shake
  • Check engine light
  • Reduced power or limp mode
  • Metal debris in oil from collapsed lifter

How to Fix

Replace all 16 lifters and VLOM assembly. Many owners perform an AFM delete with non-AFM cam, lifters, and Valley cover using a Texas Speed or BTR kit. A Range Technology AFM Disabler (RA003B) can prevent AFM activation as a preventive measure on engines with good lifters. Labor is 12-18 hours.

Typical repair cost:$3,000 - $6,000

Research This Issue

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Community Reported
Medium Confidence

On the 2014-2020 Chevrolet Tahoe 5.3L V8 (L83), gen V 5.3L engines use variable valve timing (VVT) with a cam phaser and VVT solenoid. Sludge and wear cause the phaser to rattle and the timing chain to stretch, producing a cold-start 'marbles in a can' rattle that often precedes a check-engine light. It sets crank/cam correlation codes (P0008/P0016/P0017) or VVT performance codes (P0011). GM TSB PIP5921B also documents a rattle/tick from the intake cam actuator when its cover-plate screws back out. Ignored, a stretched chain can jump timing and cause severe internal damage.

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

Common Symptoms

  • Cold-start rattle for a few seconds
  • Ticking/knocking at idle
  • Check-engine light with cam/crank codes
  • Rough idle or reduced power
  • Poor fuel economy

How to Fix

Diagnose early: scan for P0008/P0016/P0017/P0011 and inspect actual-vs-desired cam angle. Replace the VVT solenoid(s) and, if the chain has stretched or the phaser rattles, replace the timing chain, cam phaser and tensioner as a set. Address the underlying oil sludge (correct dexos oil and shorter change intervals). Do not dismiss a cold-start rattle as normal — it is often the first sign of a stretching chain.

Typical repair cost:$1,200 - $3,500

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Jul 2026

On the 2015-2020 Chevrolet Tahoe, the 2015-2020 Tahoe uses the GM 8L90 8-speed automatic with the same widespread torque converter shudder affecting Silverado and Escalade. Shudder occurs at light throttle between 25-50 mph. Root cause is torque converter clutch material contaminating the fluid. GM extended warranty to 6 years/100,000 miles under Customer Satisfaction Program 18302.

This issue also affects: Buick Encore GX, Buick Regal, Cadillac DeVille

Common Symptoms

  • Shudder/vibration at light throttle 25-50 mph
  • Feels like driving over rumble strips
  • Harsh 1-2 or 2-3 shifts
  • Transmission slipping
  • Delayed Park to Drive engagement

How to Fix

Fluid exchange with Mobil 1 Synthetic LV ATF HP (GM 19417577) can resolve early-stage shudder. Severe cases need torque converter replacement. Check if VIN qualifies for Customer Satisfaction Program 18302.

Typical repair cost:$500 - $4,500

Research This Issue

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Community Reported
Medium Confidence

On the 2007-2020 Chevrolet Tahoe, the exhaust manifold-to-head bolts on GM small-block V8s fatigue and snap after years of heat cycling, most often the front and rear bolts on each manifold. The result is a distinctive tick/puff that is loudest on a cold start and quiets as the engine warms and the manifold expands to seal. It is extremely common on higher-mileage trucks and worse in road-salt regions where the bolt heads corrode. Left alone it causes an exhaust leak, can burn the manifold gasket, and may set O2/fuel-trim codes.

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

Common Symptoms

  • Tick/puff loudest on cold start
  • Noise fades as engine warms
  • Exhaust smell
  • Slight loss of power/fuel economy
  • Lean fuel-trim codes

How to Fix

Replace the broken bolts and manifold gaskets, torquing new hardware to spec. Heads that snapped flush usually require an extractor or weld-a-nut removal; Dorman and similar makers also sell exhaust-manifold repair clamp kits (e.g. Dorman exhaust manifold hardware kit) that bolt into an unused hole and clamp the manifold down without extracting a seized stud. Use updated bolts and new gaskets to prevent recurrence.

What you need to fix it

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

  • Exhaust Manifold Gasket Set
    Cross-refMS16124

    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:$300 - $1,200

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Jul 2026

On the 2007-2020 Chevrolet Tahoe, the engine-driven water pump bearing and shaft seal wear out, leaking coolant from the weep hole and eventually letting the impeller wobble or the bearing seize. Coolant loss leads to overheating if ignored. It's a routine wear item on the small-block V8s, commonly needed around/after 100k miles — and some replacement pumps of poor quality fail far sooner, so pump quality matters.

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

Common Symptoms

  • Coolant puddle / drip from front of engine
  • Coolant seepage from weep hole
  • Rising temperature gauge / overheating
  • Low coolant light
  • Whine or wobble from pump bearing

How to Fix

Replace the water pump with an OE-quality unit (ACDelco / GM Genuine or Aisin/Gates equivalent) and fresh dexos-approved coolant; inspect the belt, tensioner and thermostat while there. Avoid the cheapest pumps — some last only ~30k miles versus 100k+ for a quality unit. Pressure-test the system afterward to confirm no residual leaks.

What you need to fix it

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

  • Engine Water Pump
    Cross-refDP990

    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:$900 - $1,500

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Jul 2026

On the 2007-2020 Chevrolet Tahoe, tahoe models with Autoride (RPO Z55) or Magnetic Ride Control (RPO Z95) use air springs and an electronic compressor that fail between 80,000-120,000 miles. Air springs crack from age causing the vehicle to sag. The compressor burns out from overwork. Same system as Escalade and Yukon. Many owners convert to conventional coil springs.

Common Symptoms

  • Vehicle sagging at one or more corners
  • Air compressor running constantly
  • SERVICE RIDE CONTROL message
  • Harsh or bouncy ride
  • Compressor stops working - vehicle sits low

How to Fix

Replace failed air springs and/or compressor. Or convert to coil springs with an Arnott or Strutmasters conversion kit which eliminates recurring failures. Arnott C-2835 is the popular front/rear conversion with electronic bypass module.

Typical repair cost:$600 - $3,000

Research This Issue

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Community Reported
Medium Confidence

On the 2015-2020 Chevrolet Tahoe, the factory A/C condenser on K2XX-platform Tahoes cracks from thermal-stress cycling, typically where the tubes meet the core, allowing refrigerant to escape. The result is A/C that blows warm again a season or two after a recharge. It was widespread enough that GM issued Special Coverage Adjustment 17336 extending A/C-condenser coverage to 5 years / 60,000 miles, and a 2018 class action targeted 2015-2017 Tahoe/Suburban/Yukon. Simply adding refrigerant is only a temporary fix because the leak recurs.

This issue also affects: Chevrolet Silverado

Common Symptoms

  • A/C blows cold then warm after weeks/months
  • Repeated need to recharge refrigerant
  • Oily residue near condenser tube junctions
  • Weak cooling in stop-and-go heat

How to Fix

Replace the condenser with an improved unit and recharge the system (evacuate, replace the receiver/drier or orifice as needed, pull vacuum, recharge to spec). Confirm the leak with UV dye or an electronic sniffer first — the compressor is usually fine. If within 5yr/60k, pursue Special Coverage 17336 for reimbursement. Common OE-replacement condensers cross to GM3030306 (aftermarket); Denso/ACDelco units are preferred over budget parts that re-crack.

Typical repair cost:$500 - $1,300

Research This Issue

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Community Reported
Medium ConfidenceVerifiedReviewed Jul 2026
NHTSA Recalls11 recalls

TIRES

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.

Campaign #21V11500025/02/2021

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.

Campaign #19V83700021/11/2019

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING

General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.

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Frequently Asked Questions

What are the most common Chevrolet Tahoe problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2019 Chevrolet Tahoe has 7 documented issues. The most frequently reported are: 8L90 8-Speed Transmission Shudder, AFM/DOD Lifter Failure - V8 Cylinder Deactivation, VVT Cam Phaser / Timing Chain Cold-Start Rattle (5.3L). Of these, 3 are rated critical and should be addressed promptly.

Is the Chevrolet Tahoe reliable?

The 2019 Chevrolet Tahoe has 7 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: 8L90 8-Speed Transmission Shudder and AFM/DOD Lifter Failure - V8 Cylinder Deactivation and VVT Cam Phaser / Timing Chain Cold-Start Rattle (5.3L). 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 Chevrolet Tahoe problems?

Repair costs for known Chevrolet Tahoe issues range from $300 to $6,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 8L90 8-Speed Transmission Shudder, typically costs $500-$4,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2015-2020 Chevrolet Tahoe 8L90 8-Speed Transmission Shudder?

The 2015-2020 Tahoe uses the GM 8L90 8-speed automatic with the same widespread torque converter shudder affecting Silverado and Escalade. Shudder occurs at light throttle between 25-50 mph. Root cause is torque converter clutch material contaminating the fluid. GM extended warra… Repairs typically run $500-$4,500. Severity: high.

What is the 2007-2020 Chevrolet Tahoe AFM/DOD Lifter Failure - V8 Cylinder Deactivation?

The Tahoe 5.3L and 6.2L V8 engines with Active Fuel Management (AFM) use collapsible hydraulic lifters that commonly fail between 80,000-120,000 miles. Failed AFM lifters cause misfires on deactivation cylinders (1, 4, 6, 7), ticking noises, and potential camshaft and cylinder wa… Repairs typically run $3,000-$6,000. Severity: high.

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.

1
  • HVAC1
  • Recalls11
  • FAQ
  • Campaign #19V76100024/10/2019

    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    General Motors, LLC (GM) is recalling certain 2026 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, and GMC Sierra 1500, Yukon, and Yukon XL vehicles with four-wheel (4WD) or all-wheel drive (AWD), and certain 2015-2020 Suburban, Escalade, Escalade ESV, Yukon, Yukon XL, and Tahoe vehicles. A component missing from the drivetrain transfer case may cause the front and/or rear wheels to lock up without warning to the driver.

    Campaign #26V28900007/05/2026

    SEAT BELTS:FRONT

    General Motors, LLC (GM) is recalling certain 2014-2016 Chevrolet Silverado 1500, 2015-2016 Chevrolet Tahoe, and 2014-2015 GMC Sierra 1500 vehicles that may have received an incorrect replacement tensioner cable assembly as part of a previous recall remedy or a subsequent repair. The flexible steel cable connecting the driver's seat belt to the outboard side of the seat may be repeatedly bent over the seat side shield as the driver enters and exits the vehicle causing the cable to fatigue and separate.

    Campaign #21V24500008/04/2021

    + 6 more recalls. Check all on NHTSA.gov

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

    What is the 2014-2020 Chevrolet Tahoe VVT Cam Phaser / Timing Chain Cold-Start Rattle (5.3L)?

    Gen V 5.3L engines use variable valve timing (VVT) with a cam phaser and VVT solenoid. Sludge and wear cause the phaser to rattle and the timing chain to stretch, producing a cold-start 'marbles in a can' rattle that often precedes a check-engine light. It sets crank/cam correlat… Repairs typically run $1,200-$3,500. Severity: high.

    What is the 2007-2020 Chevrolet Tahoe Broken Exhaust Manifold Bolts (Startup Ticking)?

    The exhaust manifold-to-head bolts on GM small-block V8s fatigue and snap after years of heat cycling, most often the front and rear bolts on each manifold. The result is a distinctive tick/puff that is loudest on a cold start and quiets as the engine warms and the manifold expan… Repairs typically run $300-$1,200. Severity: medium.

    What is the 2007-2020 Chevrolet Tahoe Water Pump Failure / Coolant Leak?

    The engine-driven water pump bearing and shaft seal wear out, leaking coolant from the weep hole and eventually letting the impeller wobble or the bearing seize. Coolant loss leads to overheating if ignored. It's a routine wear item on the small-block V8s, commonly needed around/… Repairs typically run $900-$1,500. Severity: medium.

    What is the 2007-2020 Chevrolet Tahoe Autoride Air Suspension Compressor and Air Spring Failure?

    Tahoe models with Autoride (RPO Z55) or Magnetic Ride Control (RPO Z95) use air springs and an electronic compressor that fail between 80,000-120,000 miles. Air springs crack from age causing the vehicle to sag. The compressor burns out from overwork. Same system as Escalade and… Repairs typically run $600-$3,000. Severity: medium.

    What is the 2015-2020 Chevrolet Tahoe A/C Condenser Cracking / Refrigerant Leak?

    The factory A/C condenser on K2XX-platform Tahoes cracks from thermal-stress cycling, typically where the tubes meet the core, allowing refrigerant to escape. The result is A/C that blows warm again a season or two after a recharge. It was widespread enough that GM issued Special… Repairs typically run $500-$1,300. Severity: medium.