Total Complaints
8 filings
JAGUAR XJ SEDAN · model year
8 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2006JAGUARXJ SEDAN carries 8 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2006 XJ SEDAN is fuel system, gasoline:storage:tank assembly with 3 filings, followed by unknown or other (1) and tires (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 2 investigation files overlapping the 2006 XJ SEDAN. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
8 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 3 |
| UNKNOWN OR OTHER | 1 |
| TIRES | 1 |
| ENGINE | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
| POWER TRAIN | 1 |
WHILE STOPPED IN THE ROAD WAITING FOR ANOTHER CAR. WITH FOOT ON BRAKE, THE CAR SUDDENLY GOES FULL THROTTLE. DRIVER HAS BOTH FEET APPLIED ON THE BRAKE AND THE CAR STILL MOVES FORWARD BURNING RUBBER, AND THEN AFTER A FEW SECONDS IT GOES BACK TO IDLE. THE CAR DOES THIS ONCE OR TWICE A YEAR, THE LAST TIME DOING DAMAGE TO A CAR IN FRONT OF IT. THIS IS THE FIFTH TIME THIS HAS HAPPENED. THE CAR IS IDLING NORMALLY WITH THE RIGHT FOOT ON THE BRAKE AND IT WILL JUST GO FULL THROTTLE ALL BY ITSELF. IT HAS HAPPENED ENOUGH THAT WE KNOW WE DO NOT HAVE BOTH THE BRAKE AND THE GAS PEDAL DEPRESSED. FROM DOING ONLINE RESEARCH I BELIEVE JAGUAR AND TOYOTA / LEXUS USED THE SAME SYSTEM FOR CONTROLLING ACCELERATION. I REPLACED THE THROTTLE BODY AFTER THE FENDER BENDER, IT EVIDENTLY DID NOT HELP.
Mileage: 75,000
WHILE STOPPED IN THE ROAD WAITING FOR ANOTHER CAR. WITH FOOT ON BRAKE, THE CAR SUDDENLY GOES FULL THROTTLE. DRIVER HAS BOTH FEET APPLIED ON THE BRAKE AND THE CAR STILL MOVES FORWARD BURNING RUBBER, AND THEN AFTER A FEW SECONDS IT GOES BACK TO IDLE. THE CAR DOES THIS ONCE OR TWICE A YEAR, THE LAST TIME DOING DAMAGE TO A CAR IN FRONT OF IT. THIS IS THE FIFTH TIME THIS HAS HAPPENED. THE CAR IS IDLING NORMALLY WITH THE RIGHT FOOT ON THE BRAKE AND IT WILL JUST GO FULL THROTTLE ALL BY ITSELF. IT HAS HAPPENED ENOUGH THAT WE KNOW WE DO NOT HAVE BOTH THE BRAKE AND THE GAS PEDAL DEPRESSED. FROM DOING ONLINE RESEARCH I BELIEVE JAGUAR AND TOYOTA / LEXUS USED THE SAME SYSTEM FOR CONTROLLING ACCELERATION. I REPLACED THE THROTTLE BODY AFTER THE FENDER BENDER, IT EVIDENTLY DID NOT HELP.
Mileage: 75,000
WHILE STOPPED IN THE ROAD WAITING FOR ANOTHER CAR. WITH FOOT ON BRAKE, THE CAR SUDDENLY GOES FULL THROTTLE. DRIVER HAS BOTH FEET APPLIED ON THE BRAKE AND THE CAR STILL MOVES FORWARD BURNING RUBBER, AND THEN AFTER A FEW SECONDS IT GOES BACK TO IDLE. THE CAR DOES THIS ONCE OR TWICE A YEAR, THE LAST TIME DOING DAMAGE TO A CAR IN FRONT OF IT. THIS IS THE FIFTH TIME THIS HAS HAPPENED. THE CAR IS IDLING NORMALLY WITH THE RIGHT FOOT ON THE BRAKE AND IT WILL JUST GO FULL THROTTLE ALL BY ITSELF. IT HAS HAPPENED ENOUGH THAT WE KNOW WE DO NOT HAVE BOTH THE BRAKE AND THE GAS PEDAL DEPRESSED. FROM DOING ONLINE RESEARCH I BELIEVE JAGUAR AND TOYOTA / LEXUS USED THE SAME SYSTEM FOR CONTROLLING ACCELERATION. I REPLACED THE THROTTLE BODY AFTER THE FENDER BENDER, IT EVIDENTLY DID NOT HELP.
Mileage: 75,000
TL* THE CONTACT OWNS A 2006 JAGUAR XJ TYPE. THE VEHICLE HAS TWO CONTINENTAL CONTI TOURING TIRES, LINE SIZE 235/50/18 ON THE FRONT OF THE VEHICLE. WHILE DRIVING AT APPROXIMATE SPEEDS OF 70 MPH, THE VEHICLE BEGAN TO ABNORMALLY PULL TO THE RIGHT. THE DEALER ADVISED THAT THE TREAD ON THE PASSENGERS SIDE HAD SEPARATED AND WAS CAUSING THE FAILURE. THE TIRE WAS REPLACED BY THE CONTACTS SPARE TIRE, WHICH WAS THE SAME TIRE AS THE ONE THAT HAD FAILED. THE FAILURE MILEAGE WAS APPROXIMATELY 34,900 AND THE CURRENT MILEAGE WAS APPROXIMATELY 35,200. UPDATED 11/03/10 *LJ
Mileage: 34,900
I DRIVE A 2006 JAGUAR XJE SEDAN AND HAVE HAD PROBLEMS 4 TIMES WITH SUDDEN ACCELERATION WHEN I COME TO A STOP SIGN. I STEP ON THE BRAKE AND AS THE CAR COMES TO A STOP IT SUDDENTLY ACCELERATES. I HAVE HAD TO PRACTICALLY STAND ON THE BRAKE PEDAL TO KEEP THE CAR FROM GOING INTO THE INTERSECTION WITH WHEELS SCREECHING AND THE ODOR OF RUBBER BURNING! THE DEALER, WEST HERR JAGUAR IN BUFFALO, NEW YORK HAS KEPT THE CAR FOR THE PAST 3 WEEKS AND COULD NOT FIND ANYTHING WRONG WITH IT. NOW MY WIFE AND I ARE DRIVING IT AND FEAR THAT IT MAY HAPPEN AGAIN. SINCE THE DEALER FOUND NOTHING WRONG WITH THE CAR, EVEN THOUGH THIS ACCELERATION HAPPENED TO US, (LAST TIME WAS IN JANUARY 2010), WHAT CAN I DO ? HAVE YOU HAD THIS INCIDENT OCCUR WITH ANY OTHER JAGUARS?
Mileage: 30
FUEL TANK LEAK OF UNKNOWN ORIGIN CONSIDERED TO BE A HAZARDOUS CONDITION BUT WITH NO PLANS FOR REPAIR. CONSUMERS HAVE NOT BEEN INFORMED BY COMPANY. COMPANY KNOWS ABOUT PROBLEM. *JB
ON MAY 5, 2006, WHEN MY NEW 2006 JAGUAR XJ8 WAS IN THE GARAGE OF MY RESIDENCE, WITH MILEAGE OF 1,634, THE AUTOMOBILE EXPERIENCED A MASSIVE FUEL LEAK LITERALLY FLOODING THE FLOOR OF THE GARAGE. THE CAR WAS TAKEN INTO THE DEALERSHIP WHERE THE SERVICE DEPARTMENT REPLACED A FLANGE SEAL, PERFORMED AN OVERNIGHT TEST DRIVE, AND STATED THAT THE VEHICLE "OPERATES AS DESIGNED". THEREAFTER, ON JUNE 4, 2006, WITH MILEAGE OF 2,581, ANOTHER MASSIVE FUEL LEAK OCCURRED AND AGAIN THE AUTOMOBILE WAS RETURNED TO THE DEALERSHIP FOR SERVICE. AT THIS TIME THE FLANGE SEAL WAS AGAIN FOUND TO BE LEAKING AND THE GAS TANK WAS FOUND TO BE WARPED. ON THIS OCCASION THE FLANGE WAS AGAIN REPLACED AND THE FUEL TANK WAS "RENEWED". WHEN I FIRST CONTACTED JAGUAR TOLL-FREE ROADSIDE ASSISTANCE NUMBER AND ADVISED THEM OF THE PROBLEM THEY STATED THAT THE SITUATION WAS TOO DANGEROUS FOR THEM TO HANDLE, AND THAT INSTEAD I SHOULD CONTACT MY LOCAL FIRE DEPARTMENT TO COME TO REMOVE AND CLEAN FROM THE AREA ANY AND ALL SIGNS
Mileage: 1,634
DT*: THE CONTACT STATED AFTER FILLING THE VEHICLE WITH GAS, A SMELLED GASOLINE WAS OBSERVED WITHIN THE VEHICLE. UPON INSPECTION, GASOLINE WAS OBSERVED RUNNING FROM UNDERNEATH THE VEHICLE. THE FIRE DEPARTMENT WAS ALERTED WHO DETERMINED THE VEHICLE COULD NOT BE TOWED BECAUSE IT WAS TOO DANGEROUS. A REPRESENTATIVE FROM THE DEALER INSPECTED THE VEHICLE, CLEANED THE GASOLINE AND THEN TOWED THE VEHICLE TO THE DEALERSHIP. THE DEALERSHIP DETERMINED THE SEALS FAILED. THE SEALS WERE REPAIRED. THE DEALER DETERMINED THE REPAIRED SEALS COULD NOT BE GUARANTEED. UPDATED 7/25/2006 - ON JULY 7 2006 THE CONSUMER SMELLED THE GAS ODOR AGAIN. THE DEALER WAS CONTACTED AND THEY ARE CURRENTLY LOOKING FOR A NEW FUEL TANK TO INSTALL IN THE VEHICLE. *NM *AK UPDATED 8/25/2006 - *NM
Mileage: 2,500
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.