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Jaguar · Known Issues

2011 Jaguar XK Problems: 14 Known Issues

2011 model year · 2,540+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 2,540+ owner reports, the 2011 Jaguar XK has 14 documented known issues, with 4 rated critical. The most serious are Timing Chain Tensioner Failure on AJ-V8 ($4,000-$8,500 repair), ZF 6HP Automatic Transmission Mechatronic Bridge-Seal / Sealing-Sleeve Failure ($900-$3,000 repair), 5.0L AJ133 Water Pump Bearing and Seal Failure ($550-$1,500 repair) and Plastic Crossover / Valley Coolant Pipe Splitting ($400-$1,400 repair). The most commonly reported issue is Timing Chain Tensioner Failure on AJ-V8 with 1,600 owner reports. Across all issues with published estimates, repair costs range from $200 to $8,500. DIY maintenance guides at au7o.io.

In This Article

  • XK Cooling2
  • XK Engine4
  • XK Transmission1
  • XK Electrical2
  • XK Body/Panels1
  • XK Drivetrain1
  • XK Brakes1
  • XK Suspension1
  • XK Safety/Recalls1
  • Recalls5
  • FAQ
Get Started
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In This Article

  • Cooling2
  • Engine4
  • Transmission1
  • Electrical2
Body/Panels
1
  • Drivetrain1
  • Brakes1
  • Suspension1
  • Safety/Recalls1
  • Recalls5
  • FAQ
  • All 14 Known Issues

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    ALL YEARS20152014201320122011201020092008200720062000

    On the 2010-2015 Jaguar XK, the mechanical water pump on the 5.0L AJ133 V8 is a recognized weak point. Coolant migrates past the shaft seal into the bearing housing, corroding the bearing so the impeller shaft is no longer properly supported. This accelerates wear on the flat-face mechanical seal and lets coolant escape at the pump. Failures are common and can occur early — some owners report leaks in under 20,000 miles. Left unaddressed it leads to progressive coolant loss and overheating risk on an aluminum V8.

    Common Symptoms

    • Low coolant level warning message
    • Coolant traces around the water pump pulley/weep hole
    • Sweet coolant smell after driving
    • Coolant drips at front of engine
    • Rising temperature / overheating in traffic

    How to Fix

    Replace the water pump with the latest revised design that adds a more robust bearing and additional sealing. The current superseded OEM part number is AJ813909; Jaguar also began fitting the improved pump from the factory on later cars (XK from approx. VIN B46456). Refresh coolant and inspect the crossover/valley plastic pipe at the same time since it is the other common 5.0 cooling weak point. Typical independent-shop cost is a few hundred to well over a thousand USD depending on labor.

    What you need to fix it

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

    • Genuine Jaguar AJ813909 revised water-pump assembly with gasket
      OEMAJ813909

      Confirmed mechanical water-pump leakage or bearing/impeller failure on a 2010-2015 XK 5.0L naturally aspirated or supercharged engine Fitment/availability: AJ813909 is the current supersession for the applicable AJ133 pump family and inc…

      Sacramento Jaguar Parts

    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:$550 - $1,500

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, the AJ-V8 routes coolant through molded plastic pipes in the engine 'valley'/V (the crossover pipe that plugs into the block, and on 4.2/supercharged cars the valley pipes beneath the supercharger). With age the plastic embrittles and the molded seam splits, or the stubs shear at the block, causing sudden major coolant loss. Because the failure is buried under the intake/supercharger, leaks are hard to spot and can strand the car. Jaguar published a TSB (JTB00566) on coolant leaks from the engine compartment.

    Common Symptoms

    • Rapid/major coolant loss with no obvious external leak
    • Coolant pooling under the car after driving
    • Low coolant warning and overheating
    • Steam or coolant smell from engine bay

    How to Fix

    Pressure-test the cooling system to locate the failed pipe, then replace the crossover/valley pipe(s) — many owners upgrade the 4.2 valley pipes to silicone. Given shared age, it is best practice to renew all accessible plastic cooling pipes and O-rings at once. On supercharged cars the blower must come off, driving labor up.

    What you need to fix it

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

    • Genuine Jaguar AJ811064 block-to-EGR coolant hose for 4.2L supercharged XK/XKR
      OEMAJ811064

      Confirmed leak or deterioration at the block-to-EGR hose under the supercharger on a 2007-2009 XKR 4.2L supercharged engine Fitment/availability: AJ811064 is explicitly cataloged for the 2008 XKR 4.2L supercharged block-to-EGR position. …

    • Genuine Jaguar AJ89664 water-outlet pipe for 5.0L naturally aspirated XK
      OEMAJ89664

      Confirmed outlet-pipe seam, stub or seal leak on a 2010-2015 XK 5.0L without supercharger Fitment/availability: AJ89664 is explicitly described for the XK 5.0L without supercharger. Confirm VIN and pipe label; it is not for XKR/XKR-S sup…

      JaguarParts.com
    • Genuine Jaguar AJ814311 updated metal coolant-pipe component
      OEMAJ814311

      One required half of the current AJ813865 metal supersession after VIN and failed-pipe confirmation Fitment/availability: AJ814311 is listed for XK/XKR and is an updated metal design. FCP states AJ813865 must be replaced by AJ814311 and …

      FCP Euro
    • Genuine Jaguar AJ814312 companion metal coolant-pipe component
      OEMAJ814312

      Confirm the XK VIN/current catalog and all required seals before ordering; AJ814312 alone is not a complete repa

      FCP Euro

    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:$400 - $1,400

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026
    Community reported
    1,600 owners

    On the 2007-2015 Jaguar XK, the AJ-V8 engine in the XK shares the same timing chain tensioner weakness found across the Jaguar V8 range. The hydraulic tensioners bleed down when the engine is off, causing the timing chains to rattle on startup and progressively stretch until timing is compromised.

    Common Symptoms

    • Rattling on cold start for several seconds
    • Check engine light with cam timing codes
    • Rough idle on startup
    • Progressively louder and longer rattle over months

    How to Fix

    Replace all timing chain tensioners, chains, and guides with updated JLR parts. On the XK, access is achieved by removing the front cover with the engine in-frame. Budget 25+ hours labor. Use updated part numbers for improved tensioner oil retention.

    What you need to fix it

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

    • HTK200 complete later AJ-V8 timing-chain kit for the 4.2L XK/XKR branch
      OEMHTK200

      Confirmed timing-chain, guide or tensioner wear on a 2007-2009 XK/XKR 4.2L Fitment/availability: HTK200 is the later AJ-V8 chain/guide/tensioner family and lists XK/XKR applications. Confirm 4.2L engine, VIN and complete kit contents wit…

      Jaguar Timing Kits
    • GTCK8003 complete 8 mm AJ133 timing-chain kit
      OEMGTCK8003 / C2Z20573 / C2Z22078

      Confirmed timing-drive wear on a 2009-2014 XK 5.0L physically or by VIN verified to use the 8 mm INA chain system Fitment/availability: GTCK8003 explicitly lists XK 5.0L 2009-2014, naturally aspirated and supercharged AJ133, and contains…

      Lymm Engine Parts

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

    Owner tips & cautions

    • WarningAny cold-start rattle on the XK V8 should be treated as urgent. These engines are expensive to rebuild and the damage from jumped timing is catastrophic.
    Typical repair cost:$4,000 - $8,500

    Research This Issue

    Based on 1,600 owner reports

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    Community Reported
    High Confidence1,600 owner reportsLast reported by owners Nov 2025Reviewed Mar 2026
    Community reported
    390 owners

    On the 2007-2015 Jaguar XK, the electronic throttle body on the XK develops position sensor failures causing erratic throttle response, limp mode, and check engine lights. The dual-track position sensor wears internally, sending conflicting signals to the engine management system.

    Common Symptoms

    • Erratic throttle response
    • Reduced Engine Power / limp mode
    • Check engine light with throttle codes
    • Surging idle
    • Engine stalling at low speed

    How to Fix

    Replace the throttle body assembly — the position sensor is not serviceable separately. Recalibrate the throttle position and idle using JLR diagnostic software after replacement. Clean the intake manifold of any carbon deposits during the service.

    Owner tips & cautions

    • TipKeep a spare throttle body in the trunk if you tour with your XK. It is a 20-minute roadside swap that can get you home instead of waiting for a tow.
    Typical repair cost:$300 - $800

    Research This Issue

    Based on 390 owner reports

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    Community Reported
    High Confidence390 owner reportsLast reported by owners Jul 2025Reviewed Mar 2026

    On the 2007-2015 Jaguar XK, the AJ-V8 uses individual coil-on-plug ignition coils that fail with age and heat, producing single- or multi-cylinder misfires and a check-engine light. A frequent contributor is oil pooling in the spark-plug wells from a leaking cam-cover gasket, which fouls the coil boots. Coils typically last 70k-100k miles but wear faster with heavy idling and heat cycling.

    Common Symptoms

    • Check engine light with misfire code
    • Rough idle / stumble
    • Hesitation or loss of power under acceleration
    • Occasional backfire
    • Oil in spark-plug wells fouling coil boots

    How to Fix

    Read the misfire code to identify the cylinder, then swap the suspect coil to another cylinder to confirm the fault moves. Replace the failed coil (and spark plug); when an older high-mileage car drops one coil it is common to replace the full set and plugs together. If wells are oily, also renew the cam-cover gasket to stop recurring fouling.

    What you need to fix it

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

    • Bremi/STI AJ810445 ignition coil for the 4.2L branch
      OEMAJ810445 / Bremi 5121

      Swap-confirmed failed ignition coil on a 2007-2009 XK 4.2L branch Fitment/availability: AJ810445 is explicitly cataloged for the 2007-2009 XK Coupe 4.2L and eight are used. Confirm body/trim/VIN and the four-pin connector; it is not the …

      RM European
    • NGK 7866 IFR5N10 iridium spark plug for the 4.2L branch
      OEMNGK 7866 / IFR5N10 / AJ84575

      Sold individually; confirm VIN/current specification, required quantity and factory gap/torque before installation.

      FCP Euro
    • Bremi/STI AJ811378 ignition coil for the early AJ133 5.0L branch
      OEMAJ811378 / Bremi 5158

      Swap-confirmed failed ignition coil on a compatible 2010-2015 XK/XKR/XKR-S 5.0L AJ133 Fitment/availability: AJ811378/Bremi 5158 is cataloged for XK, XKR and XKR-S 5.0L applications, quantity eight. Confirm VIN and complete engineering re…

      RM European
    • NGK 94940 ILKAR7C10 set of eight AJ133 spark plugs
      OEMNGK 94940 / ILKAR7C10 / C2P23089

      Complete plug service or confirmed worn/fouled plugs on a VIN-compatible 2010-2015 XK 5.0L branch Fitment/availability: The kit contains eight NGK ILKAR7C10/94940 plugs and is listed for XK/XKR-S applications, cross-referencing C2P23089.…

      FCP Euro

    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 - $1,000

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, on supercharged XKR models the Eaton supercharger drive uses a plastic coupler/isolator in the nose cone that damps the input drive. The isolator spring breaks and the drive forks wear into the plastic coupling, producing a rattle that steadily worsens. Owners describe a 'bag of marbles' sound from the front of the supercharger snout and a shudder/clonk when shutting the engine off. Jaguar issued a TSB addressing supercharger clatter/knock/rattle on the 5.0L SC engine.

    Common Symptoms

    • Rattle / 'bag of marbles' from front of supercharger
    • Shudder or clonk when switching engine off
    • Idle rattle that changes with rpm
    • Metallic clatter under light load

    How to Fix

    Rebuild/refurbish the supercharger nose cone with a new coupler and bearings (rather than replacing the whole blower), or fit an exchange reconditioned supercharger. Confirm the noise is the isolator (not the timing chain or serpentine tensioner) before disassembly. Catching it early prevents metal-to-metal drive fork damage.

    What you need to fix it

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

    • Genuine Eaton M112 snout rebuild kit with coupler, bearings, seal and oil
      OEMGenuine Eaton M112 snout rebuild kit

      Confirmed coupler/bearing wear in the serviceable nose drive of a 2007-2009 XKR 4.2L Eaton M112 supercharger Fitment/availability: The product is an Eaton M-series snout kit and explicitly covers Jaguar/Land Rover 4.0L/4.2L M112 applicat…

      Quality Superchargers
    • Eaton EAT-360145 5.0L vacuum-bypass torsional supercharger coupler
      OEMEAT-360145

      Confirmed worn torsional coupler on a 2010-2015 XKR/XKR-S 5.0L supercharger physically verified to have the vacuum bypass actuator Fitment/availability: EAT-360145 is explicitly limited to 2009-2015 JLR 5.0L units with the vacuum bypass …

      Superchargers Online

    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:$500 - $1,800

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2014 Jaguar XK, the ZF 6HP26 (2006-2009 4.2L cars) and ZF 6HP28 (2009-2014 5.0L cars) automatic used in the X150 XK develops internal hydraulic-pressure loss as the mechatronic unit ages. The 'bridge seal' adapter (the figure-8 sealing sleeve between the valve body/mechatronic and the transmission case) hardens and cracks, and the conductor plate/solenoids degrade, causing loss of line pressure. This is the single most common ZF 6HP fault and owners frequently misdiagnose it as a dead gearbox, replacing the whole unit when only the mechatronic seal or module is at fault. ATF that is never changed (Jaguar marketed it as fill-for-life) accelerates the failure. Well documented across the shared ZF 6HP platform (also used by BMW, Land Rover, Bentley, Maserati).

    Common Symptoms

    • Transmission fault / gearbox warning message (P R N D flashing)
    • Transmission goes into limp / fail-safe mode
    • Harsh or banging upshift
    • Flared / slipping shift
    • Delayed engagement from Park to Drive or Reverse
    • Over-revving before the gear engages

    How to Fix

    Diagnose with live pressure/adaptation data before condemning the gearbox. In most cases the fix is replacing the mechatronic bridge-seal adapter plus the remaining sleeve/pin seals (sold as a kit) and a full fluid-and-filter (pan) service; more advanced cases need a remanufactured mechatronic/conductor plate. A complete transmission replacement is only warranted if internal clutches are burned.

    What you need to fix it

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

    • Genuine ZF 1068.298.090 mechatronic seal service kit
      OEMZF 1068.298.090

      Confirmed internal mechatronic sleeve/bridge-adapter leakage during service of an XK ZF 6HP26 or 6HP28 Fitment/availability: ZF 1068.298.090 is explicitly the genuine seal kit for 6HP26/28/32 and includes sleeves/adapters. Confirm the tr…

      House of Torque
    • ZF 0501 216 243 / Jaguar C2C38963 integrated pan-and-filter kit
      OEMZF 0501 216 243 / C2C38963 / 1068.298.083

      Pan-drop filter service on a tag-confirmed XK ZF 6HP26 or 6HP28 while addressing a proven mechatronic seal or fluid-service need Fitment/availability: The ZF pan/filter cross-references Jaguar C2C38963 and the live fitment includes XK 5.…

      Newparts
    • ZF LifeguardFluid 6 one-liter bottle
      OEMZF S671.090.255 / C2C8432

      Correct fluid for the tag-confirmed XK ZF 6HP26/6HP28 pan-drop/mechatronic service Fitment/availability: ZF S671.090.255 is LifeguardFluid 6 and cross-references Jaguar C2C8432. Sold per liter; determine quantity from the exact service s…

      CarParts.com

    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 - $3,000

    Research This Issue

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    Community Reported
    High ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, xK owners frequently report flat batteries from parasitic draw when a control module fails to enter sleep mode. Normal quiescent draw should fall to roughly 30-50 mA within about three minutes of lock-up; faulty cars have been measured at 200-220 mA, enough to reach 50% state of charge in under two weeks. The Body Control Module (BCM) is a documented culprit (including cases of burnt board traces/failing capacitors), and the fault is worst on cars driven infrequently.

    Common Symptoms

    • Flat/dead battery after a few days of sitting
    • Quiescent draw well above ~50 mA
    • Intermittent electrical gremlins, worse in winter
    • Modules waking after lock / car not sleeping

    How to Fix

    Measure quiescent current after the car has gone to sleep, then use the fuse-pull method (allowing re-sleep between pulls) to isolate the circuit/module. Repair or replace the offending module (commonly the BCM) or the stuck accessory. Keep the car on a smart maintainer if it sits, and verify the battery itself is healthy before chasing the drain.

    Typical repair cost:$200 - $1,200

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, the X150's center touchscreen commonly goes black or unresponsive while audio and climate keep working, or it sticks on the Jaguar logo and never boots. The root cause is often a fault on the fiber-optic MOST network (a broken ring or a module dragging the bus down) rather than a bad screen itself. Bluetooth, DVD-navigation and Sirius modules on the ring can trigger the blackout, and weak battery/ground connections make it worse.

    Common Symptoms

    • Black/blank touchscreen with audio still playing
    • Screen stuck on Jaguar logo, never reaches menu
    • Intermittent screen dropouts after 20+ seconds
    • Loss of nav/radio/Bluetooth together

    How to Fix

    First try a hard reset (disconnect battery, briefly bridge the leads) and check fuses. Diagnose the MOST fiber-optic ring to find the module breaking it (touchscreen, DVD/nav head unit, Bluetooth or Sirius module) and repair/replace that node. A used replacement touchscreen is plug-and-play with no dealer programming, and an equivalent XF-era screen interchanges with the XK.

    Typical repair cost:$250 - $1,500

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026
    Community reported
    550 owners

    On the 2007-2015 Jaguar XK, the XK convertible fabric roof mechanism develops faults in the hydraulic actuators and limit switches. The complex folding mechanism jams mid-cycle, leaving the roof partially open. Microswitch failures send incorrect position signals to the roof control module.

    Common Symptoms

    • Roof stops mid-cycle and will not complete operation
    • Roof fault warning on dashboard
    • Hydraulic motor running but roof not moving
    • Roof operates very slowly
    • Roof will not latch fully closed

    How to Fix

    Diagnose the specific fault with JLR diagnostic software to identify the failed actuator or switch. Replace the hydraulic cylinder or microswitch as needed. Lubricate all pivot points and mechanism arms with white lithium grease. Recalibrate the roof position after any component replacement.

    Owner tips & cautions

    • TipLubricate the roof mechanism pivot points every 6 months with white lithium grease. Most roof failures start with dry, binding pivot joints that overload the hydraulics.
    Typical repair cost:$400 - $2,500

    Research This Issue

    Based on 550 owner reports

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    Community Reported
    High Confidence550 owner reportsLast reported by owners Sep 2025Reviewed Mar 2026

    On the 2006-2014 Jaguar XK, the rear driveshaft (propshaft) on the X150 XK uses a bonded rubber flexible coupling — the 'rubber doughnut' or Jurid coupling — that perishes and splits with age and heat. Unlike earlier Jaguars where the coupling was a replaceable item, the X150 propshaft was progressively lightened and Jaguar does NOT list the rubber disc as a separate service part, so an official repair requires a complete driveshaft assembly. As the rubber cracks the shaft goes out of balance, producing vibration and eventually a clunk under load; a fully separated coupling can strand the car. Owners and independent Jaguar specialists have successfully cross-referenced/sourced the coupling separately (S-Type/X350 lineage; aftermarket suppliers now stock an X150 Jurid coupling).

    Common Symptoms

    • Vibration through the floor that worsens with speed
    • Clunk or shudder on acceleration or when taking up drive
    • Visible cracks or splitting in the rubber coupling disc
    • Driveline rumble at cruise

    How to Fix

    Inspect the rubber coupling for cracking/splitting at every service. Accepted repairs are fitting a separately-sourced/cross-referenced Jurid coupling (available from independent Jaguar parts specialists) or replacing the complete propshaft assembly. Check and balance the shaft and inspect the center support bearing at the same time.

    Typical repair cost:$300 - $1,800

    Research This Issue

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    Community Reported
    High ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, the X150 electronic parking brake is a frequent trouble spot. Small plastic serrated gears inside the EPB motor unit strip, the wiring harness between the parking brake module (PBM) and actuator chafes, and the module/switch can fault. Failures range from a 'Park Brake Fault' warning to the brake staying stuck ON so the car cannot be moved. The plastic gears are not sold separately, so a full motor assembly is usually required.

    Common Symptoms

    • 'Park Brake Fault' message / EPB warning light
    • Parking brake stuck on, car will not move
    • Grinding or motor noise from rear when applying/releasing
    • Beeping with EPB warning
    • Associated DSC / gearbox fault messages

    How to Fix

    Scan for EPB codes (e.g. C1785 motor interruption, C1799 Hall sensor circuit) and inspect the harness/connectors for chafe and corrosion before condemning parts. Repair typically means replacing the EPB motor/actuator assembly and, where present, the module — the switch is often wrongly blamed. Address a stuck-on brake promptly to avoid dragging pads and rear-caliper damage.

    Typical repair cost:$500 - $1,300

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, the X150 front lower control arms use fluid-filled 'hydrobushes' (notably the large banana/curved front lower arm) to control NVH. These bushes perish and rupture with age and mileage, often between 30,000 and 60,000 miles, producing a clunk or knock over bumps and vague steering. A telltale sign is purple hydraulic fluid weeping from the bush. Most XKs need the lower arms replaced by around 60k miles.

    Common Symptoms

    • Clunk/knock/pop from front end over bumps at low speed
    • Knock during slow tight turns
    • Purple fluid leaking from a front bush
    • Vague or wandering steering
    • Uneven front tire wear

    How to Fix

    Replace the affected lower control arm(s); on the curved front lower arm the OEM bush is Jaguar part C2P17090, though many shops fit the complete arm for reliability. Use genuine fluid-filled hydrobushes rather than cheap plain-rubber aftermarket bushes, which are inferior and short-lived. It is common and cost-effective to renew all four lower arms and align the car in one visit.

    What you need to fix it

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

    • Eurospare C2P17090 front lower-forward control-arm hydrobush
      OEMC2P17090

      Confirmed ruptured fluid-filled bush in a serviceable X150 forward curved arm Fitment/availability: C2P17090 is listed for XK, XKR and XKR-S and is the bushing-only repair. Verify arm bore/condition, press orientation and required quanti…

      FCP Euro
    • Genuine Jaguar C2P17091 complete front lower forward wishbone
      OEMC2P17091

      Confirmed complete forward-arm replacement on an XK through VIN B32752 Fitment/availability: C2P17091 is explicitly limited to XK models through VIN B32752 and quantity two completes both sides. Confirm VIN and which joint/bush failed; d…

      Rimmer Bros
    • Genuine Jaguar C2P17092 complete front lower forward wishbone
      OEMC2P17092

      Confirmed complete forward-arm replacement on an XK from VIN B32753 Fitment/availability: C2P17092 is explicitly limited to XK models from VIN B32753 and quantity two completes both sides. Confirm VIN and which joint/bush failed; do not …

      Rimmer Bros

    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 - $2,200

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026

    On the 2007-2015 Jaguar XK, the X150 tire-pressure monitoring system throws recurring 'Tyre Pressure System Fault' or 'Tyre Not Monitored' messages. Two failure points dominate: the wheel sensors, whose molded-in batteries die after roughly seven years (not replaceable), and the TPMS receiver/module located under the driver's seat, which is a known failure. Wheel-arch initiators sit in a vulnerable, exposed location as well.

    Common Symptoms

    • 'Tyre Pressure System Fault' warning
    • 'Tyre Not Monitored' message
    • One or more wheels showing no pressure reading
    • Intermittent TPMS warnings that won't clear

    How to Fix

    Have a tire shop scan each wheel sensor for a signal; if one battery is dead, replace all four sensors as a set (a 15-minute drive above ~20 mph re-registers them). If the sensors are good but faults persist, replace the under-seat TPMS module — it is plug-and-play with no programming. Inspect the wheel-arch initiators for damage/corrosion.

    What you need to fix it

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

    • Genuine Jaguar C2P26079 315 MHz TPMS wheel sensor
      OEMC2P26079 (replaces C2C41656 / XR855950)

      A TPMS-tool-confirmed dead or non-reporting wheel sensor on a North American 2007-2014 XK/XKR Fitment/availability: The genuine 315 MHz sensor is explicitly listed for 2007-2014 XK and replaces C2C41656, XR855950 and C2C25519. Confirm ma…

      Jagbits

    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 - $700

    Research This Issue

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    Community Reported
    Medium ConfidenceVerifiedReviewed Jul 2026
    NHTSA Recalls5 recalls

    EXTERIOR LIGHTING

    Jaguar Land Rover North America, LLC (Jaguar) is recalling certain model year 2012-2015 Jaguar XK vehicles manufactured March 4, 2011, to March 20, 2014. In the affected vehicles, the front side lamps (parking lamps) may turn off after approximately 5 minutes. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108, "Lamps, Reflective Devices, and Associated Equipment."

    Campaign #15V03800027/01/2015

    EQUIPMENT:OTHER:LABELS

    Jaguar Land Rover North America, LLC (Jaguar) is recalling certain model year 2013-2015 XK (XKR and XKR-S) vehicles manufactured August 24, 2012, to June 10, 2014, and equipped with a 5.0L engine. The tire placard has incorrect information for the spare tire stating "none" for the inflation pressure of the spare wheel. Thus, these vehicles do not comply with the requirements of the Federal Motor Vehicle Safety Standard No. 110, "Tire Selection and Rims for Passenger Cars."

    Campaign #14V38900001/07/2014

    SUSPENSION:REAR

    Jaguar Land Rover North America, LLC (Jaguar) is recalling certain model year 2013-2014 XJ, XF and XK vehicles. In the affected vehicles, the toe links, components used to control the alignment of the rear wheels, can separate from the rear sub-frame.

    Campaign #14V15700031/03/2014

    ENGINE AND ENGINE COOLING

    JAGUAR IS RECALLING CERTAIN MODEL YEAR 2010-2011 JAGUAR XK AND MODEL YEAR 2010 XF V8 5.OL GASOLINE ENGINE VEHICLES. THE IN-TANK ELECTRIC FUEL PUMP MAY NOT BE CORRECTLY ACTIVATED AS THE FUEL PUMP RELAY IS NOT ENERGIZED FOLLOWING A VEHICLE START UP CYCLE. AN INADEQUATE SUPPLY OF FUEL TO THE ENGINE COULD RESULT.

    Campaign #10V33200022/07/2010

    ELECTRICAL SYSTEM

    Jaguar Land Rover North America, LLC (Jaguar) is recalling certain model year 2011-2014 XK convertible vehicles manufactured October 1, 2010, through August 1, 2013. The switch in the overhead roof console also activates the power operated windows when the convertible roof is opening or closing. The switch does not move downward to close the windows. Therefore, these vehicles fail to conform to the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 118, "Power-Operated Window, Partition, and Roof Panel Systems."

    Campaign #13V34000005/08/2013

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    Frequently Asked Questions

    What are the most common Jaguar XK problems?

    According to Au7o's analysis of 2,540+ owner reports, the 2011 Jaguar XK has 14 documented issues. The most frequently reported are: Timing Chain Tensioner Failure on AJ-V8, ZF 6HP Automatic Transmission Mechatronic Bridge-Seal / Sealing-Sleeve Failure, 5.0L AJ133 Water Pump Bearing and Seal Failure. Of these, 4 are rated critical and should be addressed promptly.

    Is the Jaguar XK reliable?

    The 2011 Jaguar XK has 14 known issues documented across 2,540+ owner reports. 4 issues are rated critical: Timing Chain Tensioner Failure on AJ-V8 and ZF 6HP Automatic Transmission Mechatronic Bridge-Seal / Sealing-Sleeve Failure and 5.0L AJ133 Water Pump Bearing and Seal Failure and Plastic Crossover / Valley Coolant Pipe Splitting. 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 Jaguar XK problems?

    Repair costs for known Jaguar XK issues range from $200 to $8,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Timing Chain Tensioner Failure on AJ-V8, typically costs $4,000-$8,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

    What is the 2007-2015 Jaguar XK Timing Chain Tensioner Failure on AJ-V8?

    The AJ-V8 engine in the XK shares the same timing chain tensioner weakness found across the Jaguar V8 range. The hydraulic tensioners bleed down when the engine is off, causing the timing chains to rattle on startup and progressively stretch until timing is compromised. Repairs typically run $4,000-$8,500. Severity: high.

    What is the 2007-2014 Jaguar XK ZF 6HP Automatic Transmission Mechatronic Bridge-Seal / Sealing-Sleeve Failure?

    The ZF 6HP26 (2006-2009 4.2L cars) and ZF 6HP28 (2009-2014 5.0L cars) automatic used in the X150 XK develops internal hydraulic-pressure loss as the mechatronic unit ages. The 'bridge seal' adapter (the figure-8 sealing sleeve between the valve body/mechatronic and the transmissi… Repairs typically run $900-$3,000. Severity: high.

    What is the 2010-2015 Jaguar XK 5.0L AJ133 Water Pump Bearing and Seal Failure?

    The mechanical water pump on the 5.0L AJ133 V8 is a recognized weak point. Coolant migrates past the shaft seal into the bearing housing, corroding the bearing so the impeller shaft is no longer properly supported. This accelerates wear on the flat-face mechanical seal and lets c… Repairs typically run $550-$1,500. Severity: high.

    What is the 2007-2015 Jaguar XK Plastic Crossover / Valley Coolant Pipe Splitting?

    The AJ-V8 routes coolant through molded plastic pipes in the engine 'valley'/V (the crossover pipe that plugs into the block, and on 4.2/supercharged cars the valley pipes beneath the supercharger). With age the plastic embrittles and the molded seam splits, or the stubs shear at… Repairs typically run $400-$1,400. Severity: high.

    What is the 2007-2015 Jaguar XK Convertible Roof Mechanism Failure?

    The XK convertible fabric roof mechanism develops faults in the hydraulic actuators and limit switches. The complex folding mechanism jams mid-cycle, leaving the roof partially open. Microswitch failures send incorrect position signals to the roof control module. Repairs typically run $400-$2,500. Severity: medium.

    What is the 2007-2015 Jaguar XK Throttle Body Position Sensor Failure?

    The electronic throttle body on the XK develops position sensor failures causing erratic throttle response, limp mode, and check engine lights. The dual-track position sensor wears internally, sending conflicting signals to the engine management system. Repairs typically run $300-$800. Severity: medium.

    What is the 2007-2015 Jaguar XK Ignition Coil-on-Plug Misfire (Oil-Fouled Coils)?

    The AJ-V8 uses individual coil-on-plug ignition coils that fail with age and heat, producing single- or multi-cylinder misfires and a check-engine light. A frequent contributor is oil pooling in the spark-plug wells from a leaking cam-cover gasket, which fouls the coil boots. Coi… Repairs typically run $300-$1,000. Severity: medium.

    What is the 2007-2015 Jaguar XK Parasitic Battery Drain (Module Not Sleeping / BCM Fault)?

    XK owners frequently report flat batteries from parasitic draw when a control module fails to enter sleep mode. Normal quiescent draw should fall to roughly 30-50 mA within about three minutes of lock-up; faulty cars have been measured at 200-220 mA, enough to reach 50% state of… Repairs typically run $200-$1,200. Severity: medium.

    What is the 2006-2014 Jaguar XK Non-Serviceable Rear Propshaft Rubber (Jurid) Coupling Splitting?

    The rear driveshaft (propshaft) on the X150 XK uses a bonded rubber flexible coupling — the 'rubber doughnut' or Jurid coupling — that perishes and splits with age and heat. Unlike earlier Jaguars where the coupling was a replaceable item, the X150 propshaft was progressively lig… Repairs typically run $300-$1,800. Severity: medium.

    What is the 2007-2015 Jaguar XK Electronic Parking Brake (EPB) Motor / Module Failure?

    The X150 electronic parking brake is a frequent trouble spot. Small plastic serrated gears inside the EPB motor unit strip, the wiring harness between the parking brake module (PBM) and actuator chafes, and the module/switch can fault. Failures range from a 'Park Brake Fault' war… Repairs typically run $500-$1,300. Severity: medium.

    What is the 2007-2015 Jaguar XK Front Lower Control Arm Hydrobush Failure?

    The X150 front lower control arms use fluid-filled 'hydrobushes' (notably the large banana/curved front lower arm) to control NVH. These bushes perish and rupture with age and mileage, often between 30,000 and 60,000 miles, producing a clunk or knock over bumps and vague steering… Repairs typically run $700-$2,200. Severity: medium.

    What is the 2007-2015 Jaguar XK Supercharger Nose-Cone Coupler / Isolator Breakdown?

    On supercharged XKR models the Eaton supercharger drive uses a plastic coupler/isolator in the nose cone that damps the input drive. The isolator spring breaks and the drive forks wear into the plastic coupling, producing a rattle that steadily worsens. Owners describe a 'bag of… Repairs typically run $500-$1,800. Severity: medium.

    What is the 2007-2015 Jaguar XK TPMS Sensor and Under-Seat Module Failure?

    The X150 tire-pressure monitoring system throws recurring 'Tyre Pressure System Fault' or 'Tyre Not Monitored' messages. Two failure points dominate: the wheel sensors, whose molded-in batteries die after roughly seven years (not replaceable), and the TPMS receiver/module located… Repairs typically run $200-$700. Severity: low.

    What is the 2007-2015 Jaguar XK Center Touchscreen Blank / Unresponsive (MOST-Ring Fault)?

    The X150's center touchscreen commonly goes black or unresponsive while audio and climate keep working, or it sticks on the Jaguar logo and never boots. The root cause is often a fault on the fiber-optic MOST network (a broken ring or a module dragging the bus down) rather than a… Repairs typically run $250-$1,500. Severity: low.

    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 sourced from 2,540+ owner reports, NHTSA recalls, TSBs, and automotive forums.