WHILE MERGING INTO THE FAST LANE ON THE HIGHWAY THE CAR GOES INTO LIMP MODE AND I NEARLY GOT REAR ENDED BY A TRUCK . AFTER PRECARIOUSLY MAKING IT TO THE SHOULDER ( ALMOST GOT HIT BY ANOTHER CAR )THE CODES ALL CLEARED AND CAR RESUMES AS NORMAL. I TAKE IT IN TO THE DEALER AND HE TELLS ME ITS POSSIBLY THE THROTTLE BODY BUT HE IS NOT SURE . LOOKING ONLINE I FIND MANY XJR'S WITH THE SAME ISSUE AND…
2005 jaguar XJ engine problems
moderate 8 complaints filed with NHTSA · avg repair $3,100
Complaints
8
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 4 most recent
TL* THE CONTACT OWNS A 2005 JAGUAR X-TYPE. THE CONTACT WAS DRIVING 70 MPH WHEN THE VEHICLE BEGAN JERKING, EXHIBITED AN ABNORMAL NOISE AND IMMEDIATELY, LOST POWER. THE VEHICLE WAS UNABLE TO BE DRIVEN AND WAS TOWED TO A LOCAL TRANSMISSION CENTER. THE MECHANIC INFORMED THE CONTACT THAT THE TRANSMISSION WAS FAULTY AND THERE WERE OTHER UNKNOWN ISSUES WITH THE VEHICLE. THE DEALER WAS CONTACTED BUT REFUS…
COOLANT LEAK DUE TO CRACK IN NIPPLE OF RECOVERY TANK. *TR
JAGUAR 2005 XJ VDP HAS EXPERIENCED MANY EPISODES OF UNINTENDED ACCELERATION DURING BRAKING TO A STOP. AS BRAKE IS APPLIED, THE ENGINE THROTTLES UP AND CAR CANNOT BE COMPLETELY STOPPED. WHEN CAR IS QUICKLY SHIFTED TO NEUTRAL AND BRAKING MAINTAINED, THE ENGINE REVS OVER 10,000 RPM AND THE IGNITION MUST BE CUT IN ORDER TO STOP THE EPISODE. ON ONE OCCASION THE CAR COULD NOT BE STOPPED AT A BUSY I…
Common questions
How serious is the engine problem on the 2005 jaguar XJ?
It's a documented issue but not catastrophic. 8 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
Some links on this page are affiliate links.