NHTSA Complaint #10386081 — 2007 BMW 335I

2007 BMW 335I (BUILD DATE 11/06): CAR DISPLAYS "ENGINE MALFUNCTION" AND ENGINE POWER IS SUBSTANTIALLY REDUCED WITHOUT ANY WARNING OR PREDICTABILITY. TURNING CAR OFF AND THEN RESTARTING RESETS EVERYTHING AND THEN THE CAR WILL RUN NORMALLY UNTIL THE NEXT EPISODE OF "ENGINE MALFUNCTION." BMW DEALERSHIP HAS CHECKED ENGINE FAULT CODES AND BELIEVES THAT THIS PROBLEM IS RELATED TO PREMATURE WEAR OF THE "CAMSHAFT BEARING LEDGE." I HAVE ALREADY HAD MY FUEL PUMP REPLACED AND NOW THE CAR IS BEHAVING EXACTLY THE SAME WAY BUT BMW IS NOW CLAIMING ANOTHER ENGINE FAULT (CAMSHAFT BEARING LEDGE) AS THE SOURCE OF THE SUDDEN AND UNEXPECTED ENGINE POWER LOSS. I HAVE OWNED BMWS ALL MY LIFE AND HAVE NEVER AS DISAPPOINTED WITH A CAR AS I HAVE WITH THIS ONE. IT IS MY OPINION THAT THE ENGINE IN THIS CAR IS SO UNRELIABLE (UNPREDICTABLE POWER LOSS DUE TO MULTIPLE REASONS... NOT JUST THE FUEL PUMP) THAT IT PRESENTS A SERIOUS SAFETY HAZARD FOR BMW 335I OWNERS AS WELL AS OTHER MOTORISTS. *TR