NHTSA Complaint #10299880 — 2002 BMW X5

2002 BMW X5;4.6IS SAV. CHECK ENGINE LIGHT APPEARED. WENT TO AUTHORIZED DEALER, WHO SAID THAT THE CODE INSPIRED RA FAULT IN THE VANOS, SYSTEM, AND RESET OBDII COMPUTER. IN TWO DAYS, THE ENTIRE ENGINE BROKE DOWN. UPON INSPECTION, WE WERE TOLD THAT THE TIMING CHAIN AND CAM ADJUSTERS IMPLODED POSSIBLY DUE TO THE FORMATION OF ENGINE SLUDGE. ESTIMATED COST OF REPAIR IS $8000. THE X5 WAS PROPERLY MAINTAINED ACCORDING TO THE MAINTENANCE SCHEDULE WITH BMW APPROVED OIL. THE FORMATION OF SLUDGE MIGHT HAVE BEEN CAUSED BY A FAILURE OF THE CRANKCASE VENTILATION SYSTEM. REPAIR INCLUDES THE INSTALLATION OF NEW CAM SENSORS, ACTUATORS AND NEW CAMSHAFTS. ALSO THE REMOVAL OF METAL PARTICLES IN THE LUBRICATION SYSTEM. THIS EXPENSIVE REPAIR MAY HAVE BEEN AVOIDED IF BMW HAD RECALLED THE OIL SEPARATOR THEY DETERMINED WAS DEFECTIVE YEARS AGO. THERE IS NO MENTIONING OF A MAINTENANCE SCHEDULE FOR THE TIMING CHAIN, AND ASSOCIATED PARTS. WE HAVE ALREADY ENDURED THE EXPENSE OF TRANSMISSION REPLACEMENT. CAN YOU INSPIRE A RE-IMBURSEMENT OF DAMAGES INCURRED?? *TR