There are 2 owner-reported engine complaints for the 2007 Jaguar XKin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2007 JAGUAR XK. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT REMAINED ILLUMINATED WHILE DRIVING APPROXIMATELY 35 MPH. AN UNKNOWN DEALER CONFIRMED THAT THE FAILURE WAS DUE TO THE OXYGEN SENSORS BEING DEFECTIVE. THE SENSORS WERE REPLACED TWICE. THE FAILURE BEGAN AFTER ADDING O'REILLYS OCTANE BOOSTER TO THE FUEL TANK. WHILE USING A FUNNEL THE CONTACT OBSERVED THAT THERE WAS A SEDIMENT IN THE CONTAINER AFTER IT WAS ADDED TO THE FUEL TANK. HE WAS ADVISED BY THE MECHANIC THAT THE SEDIMENT WAS PAINT THINNER. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT ILLUMINATED AFTER THE VEHICLE WAS REPAIRED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 172,000. *TT THE CONSUMER STATED THE DEFECTIVE PRODUCT REMAINED AVAILABLE FOR PURCHASE ON THE SHELVES AT THE STORE. *JS
ON 1/14/07, TOOK 6-MONTH-OLD 2007 XK TO DEALER FOR KNOCKING SOUND COMING FROM FRONT OF VEHICLE. FOUND TO BE "RUNNING AS INTENDED," NO PROBLEM FOUND. FIVE DAYS LATER, FOUND CAR TO BE COMPLETELY DEAD IN PARKING LOT AFTER LEAVING A RESTAURANT. JAGUAR ROADSIDE ASSISTANCE JUMP-STARTED THE VEHICLE THE FOLLOWING MORNING, RECEIVING AN 'ENGINE FAILURE' WARNING MESSAGE UPON START-UP. CAR WAS TOWED IN ON FLATBED. SOFTWARE UPDATE PERFORMED BY BARRETT JAGUAR SERVICE DEPARTMENT. ALSO REPAIRS MADE AS REQUESTED DUE TO GAS-CAP RELEASE PROBLEMS. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026