NHTSA Complaint #11618921 — 2014 BMW 328I

The contact owns a 2014 BMW 328I. The contact stated that the vehicle was difficult to start and was idling rough. Additionally, the contact stated that while starting the vehicle and while driving at various speeds, there was an abnormal knocking sound coming from the engine. The low oil pressure warning light was illuminated. The vehicle was taken to an unknown dealer and to several independent mechanics, where the valve cover gasket, the serpentine belt, the oil pressure sensor, and other unknown parts were replaced; however, the failure persisted. The vehicle was taken to the dealer, where it was diagnosed that the timing chain, the oil pump, the drive chain, and the oil pump had failed and needed to be replaced. The contact related the failure to TSB Number: SIB 11 03 17; however, the dealer informed the contact that the vehicle was not covered. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the dealer and to the NHTSA Hotline for assistance. The failure mileage was approximately 176,000.