NHTSA Complaint #11459963 — 2010 BMW 750XI

The contact owns a 2010 BMW 750XI. The contact stated that the vehicle was consuming a quart of oil at an excessive rate. The contact also stated that while driving at various speeds, there was white smoke coming from the exhaust with several unknown warning lights illuminated. The contact had taken the vehicle to the dealer and was informed that coolant had been leaking from the engine; however, the source of the leak was unknown. The contact was also informed that the valve seals were defective and needed to be replaced. The manufacturer was notified of the failure but offered no assistance. The vehicle was not repaired. The failure mileage was unknown.