Jaguar · Known Issues
2014 Jaguar XK Problems: 14 Known Issues
2014 model year · 2,540+ owner reports · Updated September 2026
2014 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
2014 model year · 2,540+ owner reports · Updated September 2026
2014 · All trims · All engines
Choose the year and equipment for your written issues and visual request.
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According to Au7o's analysis of 2,540+ owner reports, the 2014 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.
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.
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."
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."
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.
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."
Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.
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According to Au7o's analysis of 2,540+ owner reports, the 2014 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.
The 2014 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.