NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
23 reports75,000 miles · Nov 18, 2010
Vehicle Speed Control
TL-THE CONTACT OWNS A 1999 JAGUAR XK8. WHILE DRIVING AT ANY SPEED, THE VEHICLE WOULD SHIFT INTO LIMP HOME MODE AND IT WOULD NOT ACCELERATE FASTER THAN 5 MPH. HE ALSO STATED THAT THE WARNING LIGHT WOULD ILLUMINATE AND THE COMPUTER MODULE WOULD INDICATE THAT THERE WAS AN ANTI SLIP DEFECTIVE. THE VEHICLE WAS TAKEN TO THE DEALER, W…
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TL-THE CONTACT OWNS A 1999 JAGUAR XK8. WHILE DRIVING AT ANY SPEED, THE VEHICLE WOULD SHIFT INTO LIMP HOME MODE AND IT WOULD NOT ACCELERATE FASTER THAN 5 MPH. HE ALSO STATED THAT THE WARNING LIGHT WOULD ILLUMINATE AND THE COMPUTER MODULE WOULD INDICATE THAT THERE WAS AN ANTI SLIP DEFECTIVE. THE VEHICLE WAS TAKEN TO THE DEALER, WHERE THE THROTTLE BODY WAS REPAIRED. THE MANUFACTURER HAD BEEN CONTACTED AND STATED THAT THE THROTTLE BODY NEEDED TO REPLACED AGAIN. THE CURRENT AND FAILURE MILEAGE WAS 75,000.
NHTSA ODI #10366704
89,020 miles · Feb 21, 2010
Service Brakes, HydraulicVehicle Speed Control
I REMOVED FOOT FROM ACCELERATOR AND APPLIED BRAKE. CAR SURGED FORWARD. I SHIFTED FOOT FARTHER TO LEFT AND CONTINUED BRAKE APPLICATION AND CAR STOPPED. I DISCOVERED THAT BRAKE AND ACCELERATOR PEDALS TOO CLOSE TOGETHER SO THAT, WHEN FOOT APPLIED TO BRAKE, RIGHT SIDE OF FOOT CAN INADVERTENTLY PRESS DOWN ON ACCELERATOR. *TR
NHTSA ODI #10312538
53,000 miles · Apr 28, 2009
Electrical SystemEngine And Engine Cooling
TL*THE CONTACT OWNS A 1999 JAGUAR XK8. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLS WITHOUT WARNING. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND THEY REPLACED THE ELECTRONIC STABILITY MODULE, ELECTRICAL WIRING, AND SPARK PLUGS. A TECHNICIAN STATED THAT THE VEHICLE GOES INTO A LYMPH MODE. NONE OF THE REPAIRS HAVE REMED…
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TL*THE CONTACT OWNS A 1999 JAGUAR XK8. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLS WITHOUT WARNING. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND THEY REPLACED THE ELECTRONIC STABILITY MODULE, ELECTRICAL WIRING, AND SPARK PLUGS. A TECHNICIAN STATED THAT THE VEHICLE GOES INTO A LYMPH MODE. NONE OF THE REPAIRS HAVE REMEDIED THE FAILURES. THE FAILURE MILEAGE WAS 53,000 AND CURRENT MILEAGE WAS 59,000.
NHTSA ODI #10267107
51,000 miles · Apr 28, 2009
Electronic Stability Control (esc)Fuel System, Gasoline
I OWN A JAGUAR 1999 XK8- IT HAS REPEATEDLY GONE INTO THE "LIMP HOME MODE" WHILE ON THE FREEWAY TWICE CAUSING CARS AROUND ME TO CRASH WHILE AVOIDING ME. I HAVE HAD THE CAR INTO THE DEALER MULTIPLE TIMES AND SPENT THOUSANDS TO FIX THIS PROBLEM BUT IT STILL RECURS. I HAVE JUST HAD A DIFFERENT SHOP WORK ON IT AND HAVE GONE BACK 3 TI…
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I OWN A JAGUAR 1999 XK8- IT HAS REPEATEDLY GONE INTO THE "LIMP HOME MODE" WHILE ON THE FREEWAY TWICE CAUSING CARS AROUND ME TO CRASH WHILE AVOIDING ME. I HAVE HAD THE CAR INTO THE DEALER MULTIPLE TIMES AND SPENT THOUSANDS TO FIX THIS PROBLEM BUT IT STILL RECURS. I HAVE JUST HAD A DIFFERENT SHOP WORK ON IT AND HAVE GONE BACK 3 TIMES WITH OUT IT BEING FIXED. I AM NOW AFRAID TO DRIVE IN ANY LANE OTHER THAN THE RIGHT LANE. IN TRYING TO FIND A SOLUTION I FOUND THAT IT HAS BEEN THE CAUSE OF SOME ACCIDENTS AND IS NOT UNCOMMON. MOST OF THE DEALERS I HAVE TALKED TO AND THE ONLINE FORUMS ARE AWARE OF THIS PROBLEM THAT RELATES TO THE THROTTLE BODY JUST SHUTTING DOWN. IT OCCURS RANDOMLY. I HAVE GONE TO DRIVING WITH A "ON BOARD DIAGNOSTIC" READER PLUGGED IN TO THE PORT SO THAT IF WHEN IT HAPPENS I CAN QUICKLY CLEAR THE CODE AND MOVE SAFELY OUT OF TRAFFIC. IT WOULD NOT SURPRISE ME IF PROBLEM THIS HAS CAUSED A LARGE NUMBER OF ACCIDENTS. JAGUAR MUST BE AWARE OF THE PROBLEM BECAUSE THE DEALERS SURE ARE. I HOPE THAT YOU CAN GET THEM TO TAKE CORRECTIVE MEASURES BEFORE MORE PEOPLE ARE INJURED OR KILLED. THANKS FOR YOU CONSIDERATION. THE DATE OF MY LAST SERVICE FOR THIS PROBLEM WAS 4/22/09 WHICH IS THE 5TH SERVICE CALL FOR THIS IN THE LAST YEAR AND A HALF. DURING THAT TIME I HAVE ONLY DRIVEN IT ABOUT 6,500 MILES AND AM AFRAID TO SELL IT. *TR
NHTSA ODI #10267099
51,278 miles · Aug 5, 2008
Service Brakes, Hydraulic
HYDRAULIC LINES, LOCATED OVER WINDSHIELD, WHICH OPERATE CONVERTIBLE TOP, LEAK AND SPRAY HYDRAULIC FLUID INTO EYES OF DRIVER. THIS NEARLY RESULTED IN LOSS OF CONTROL OF VEHICLE. *TR
NHTSA ODI #10236963
61,200 miles · Sep 6, 2007
Latches/locks/linkagesStructure
I OWN A 1999 JAGUAR XK8. ON AUGUST 8TH I WAS RIDING ON THE HIGHWAY WHEN HYDRAULIC FLUID STARTED TO POUR FROM THE OVERHEAD NEAR THE INTERNAL LIGHTS. THE HYDRAULIC LINES WHICH FEED THE CONVERTIBLE TOP RUPTURED; MY CAR HAS ONLY 62,000 MILES ON IT. I CONTACTED JAGUAR TO LODGE A COMPLAINT. THEY INDICATED THAT THERE HAD BEEN NO CO…
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I OWN A 1999 JAGUAR XK8. ON AUGUST 8TH I WAS RIDING ON THE HIGHWAY WHEN HYDRAULIC FLUID STARTED TO POUR FROM THE OVERHEAD NEAR THE INTERNAL LIGHTS. THE HYDRAULIC LINES WHICH FEED THE CONVERTIBLE TOP RUPTURED; MY CAR HAS ONLY 62,000 MILES ON IT. I CONTACTED JAGUAR TO LODGE A COMPLAINT. THEY INDICATED THAT THERE HAD BEEN NO COMPLAINTS ABOUT SUCH EVENTS OCCURRING IN THE XK8 MODEL. WHEN I CONTACTED THE DEALER SERVICE THEY HAD A READY PRICE TO FIX THE ITEM. ACCORDINGLY IN THE BAY AT THE TIME WERE 3 OTHER OWNERS WHO WERE EXPERIENCING THE SAME PROBLEM. THE COST TO REPAIR WAS WELL OF 2500 DOLLARS NOT INCLUDING REPLACING SEATS AND ELECTRONICS OR MY CLOTHES AS THE HYDRAULIC FLUID SPRAYED ALL OVER ME. JAGUAR TAKES NO CULPABILITY FOR THE PROBLEM. MY CONCERN IS THAT IF THE TOP WERE DOWN THE HYDRAULIC SPRAY COULD HAVE BLOWN IN TO MY EYES AND CAUSED A MAJOR ACCIDENT DUE TO MY INABILITY TO SEE. THUS AFTER NUMEROUS LETTERS JAGUAR HAS NOT ACCEPTED ANY RESPONSIBILITY FOR WHAT IS OBVIOUS AS A DESIGN DEFECT. I HAVE RETAINED THE RUPTURED HYDRAULIC LINES AND THERE IS NO INDICATION THAT THIS IS A RECALL ITEM. *TR
NHTSA ODI #10202119
70,204 miles · Jun 2, 2007
Power Train
TRANSMISSION LOCKS UP OR HARD DOWNSHIFTS AT SPEEDS OF FIFTEEN MILES OR BELOW ON DECELLATERATION. FOUND RECALL CAMPAIGN NUMBER 99V138000, DATED JUNE 02, 1999, HOWEVER WAS TOLD MY VIN NUMBER WAS NOT ON RECALL LIST. I CHECKED THE INTERNET AND FOUND HUNDREDS OF BLOGS OF COMPLAINTS INVOLVING THE EXACT SAME PROBLEM. IF THIS IS A KNOWN…
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TRANSMISSION LOCKS UP OR HARD DOWNSHIFTS AT SPEEDS OF FIFTEEN MILES OR BELOW ON DECELLATERATION. FOUND RECALL CAMPAIGN NUMBER 99V138000, DATED JUNE 02, 1999, HOWEVER WAS TOLD MY VIN NUMBER WAS NOT ON RECALL LIST. I CHECKED THE INTERNET AND FOUND HUNDREDS OF BLOGS OF COMPLAINTS INVOLVING THE EXACT SAME PROBLEM. IF THIS IS A KNOWN FAILURE AND A RECALL WAS ISSUED WHY NOT TO SOME VEHICLES AND NOT TO ALL TRANSMISSIONS THAT WERE AFFECTED. THE JAGUAR PERSON I SPOKE TO WAS VERY DEFENSIVE AND WOULD NOT LET ME GET A WORD IN EDGEWISE, KEPT REPEATING THAT MY VIN NUMBER WAS NOT ASSOCIATED TO THAT PARTICULAR RECALL. THIS IS A TRANSMISSION PROBLEM THAT HUNDREDS OF OWNERS ARE FACING AND SHOULD NOT BE ASSOCIATED TO A PARTICULAR VEHICLE. I UNDERSTAND THAT THE XJ8 HAS THE SAME TRANSMISSION AND HAVE THE SAME PROBLEM ASSOCIATED WITH THE TRANSMISSION. *TR
NHTSA ODI #10192299
83,712 miles · May 23, 2007
Power Train
TL*THE CONTACT OWNS A 1999 JAGUAR XK8. WHILE DRIVING 15 MPH, THE VEHICLE BEGAN MAKING A LOUD GRINDING NOISE. THE CONTACT ATTEMPTED TO ACCELERATE, BUT THE VEHICLE WOULD NOT MOVE BEYOND 15 MPH. THE TRANSMISSION WARNING INDICATOR ILLUMINATED. THE CONTACT WAS ABLE TO DRIVE TO THE DEALER. THE FAILURE RECURRED. THE DEALER DIAGNO…
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TL*THE CONTACT OWNS A 1999 JAGUAR XK8. WHILE DRIVING 15 MPH, THE VEHICLE BEGAN MAKING A LOUD GRINDING NOISE. THE CONTACT ATTEMPTED TO ACCELERATE, BUT THE VEHICLE WOULD NOT MOVE BEYOND 15 MPH. THE TRANSMISSION WARNING INDICATOR ILLUMINATED. THE CONTACT WAS ABLE TO DRIVE TO THE DEALER. THE FAILURE RECURRED. THE DEALER DIAGNOSED THE FAILURE AND CONFIRMED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE DEALER ALSO STATED THAT THE COST TO REPLACE THE TRANSMISSION WAS $10,000. THE VEHICLE'S 80,000 MILE MAINTENANCE WAS PERFORMED ON DECEMBER 12, 2006. THE DEALER STATED THAT RECALL # 99V138000 (POWER TRAIN:AUTOMATIC TRANSMISSION) IS NOT RELATED TO HIS VIN, ALTHOUGH THE FAILURE IS DIRECTLY RELATED. THE MANUFACTURER ALSO CONFIRMED THAT THE RECALL IS NOT RELATED. THE WARRANTY HAS EXPIRED. THE TRANSMISSION WAS REPLACED AND THE CONTACT CAN PROVIDE RECEIPTS. THE CURRENT MILEAGE IS 85,000 AND FAILURE MILEAGE WAS 83,712.
NHTSA ODI #10191583
49,000 miles · Feb 1, 2007
Engine And Engine Cooling
SECONDARY TIMING CHAIN TENSIONER FAILURE @44K MILES. *JB
NHTSA ODI #10181293
58,000 miles · Jun 28, 2006
Vehicle Speed Control
DT*:THE CONTACT STATED WHILE DRIVING 20 MPH, THE ENGINE STOPPED RUNNING DUE TO A TENSIONER FAILURE ON THE TIMING CHAIN. THE CONDITIONS WERE DRY AND SUNNY. THERE WAS NO ACCIDENT NOR POLICE REPORT FILED.
NHTSA ODI #10160994