NHTSA Complaint #10726312 — 2009 MINI COOPER

WHEN I WAS DRIVING HIGHWAY, A RED WARNING LIGHT OF "LOW ENGINE PRESSURE" CAME ON, AND THE ENGINE STARTED TO MAKE NOISES. LUCKILY, I WAS ABLE TO COME DOWN FROM THE HIGHWAY, AND SOON AFTER THAT, THE ENGINE STALLED COMPLETELY. IT WAS A VERY SCARY MOMENT. THE CAR WAS TOWED TO A REPAIR SHOP, AND THEY REPORTED, "SIGNIFICANT OIL SPLASH ON RIGHT SIDE OF ENGINE. ADDED 3 QUARTS OF OIL TO TRY AND START ENGINE TO DETERMINE IF ENGINE DAMAGE HAD OCCURRED FROM LOSS OF OIL. VEHICLE WOULD NOT START. VEHICLE SOUNDED AS IF CHAIN HAD JUMPED TIMING OR ENGINE DAMAGE HAD OCCURRED. RESEARCHED VEHICLE AND FOUND TECHNICAL SERVICE BULLETIN (TSB) RELATING TO SEAL ON TIMING CHAIN TENSIONER FAILING AND CAUSING TENSIONER TO LEAK AND LOOSEN. MAY HAVE LOOSENED, CAUSING JUMPED TIMING AND POSSIBLE ENGINE DAMAGE. JOB REQUIRES EXTENSIVE LABOR AND SPECIAL TOOLS WE DO NOT HAVE. RECOMMEND SEEKING DEALER FOR FUTTHER ASSISTANCE. THE CAR WAS TOWED AGAIN TO A MINI DEALERSHIP. THEIR DIAGNOSIS WAS: FOUND OIL LEAKING OUT AT THE TIMING CHAIN TENSIONER, OIL LEVEL LOW. CRANK BUT NOT START REMOVE VALVE COVER AND FOUND TIMING WAS OFF, RE-ADJUST TIMING, RETORQUED TIMING CHAIN TENSIONER, PERFORMED COMPRESSION TEST, 8 CRANKS FOR EACH CYLINDERS CYL 1: 60 PSI CYL 2: 55 PSI CYL 3: 35 PSI CYL 4: 30 PSI PERFORMED CYLINDER LEAK DOWN TESTS, ALL WERE BELOW 50%. USED SCOPE AND INSPECT INSIDE COMBUSTION CHAMBERS AND CYLINDER WALLS. FOUND DAMAGED AND CRACKED WALL CAUSED LOOSING COMPRESSION. NEED NEW ENGINE REQUIRED ALSO: WATER PUMP LEAKING AND CONTAMINAITED THE PULLY, FRICTION WHEEL AND DRIVE BELT THERMOSTAT IS LEAKING