Engine Exhaust System Problems of BMW 750

The contact owns a 2014 BMW 750 li. The contact stated that while operating the vehicle, there was gray and white smoke coming from the exhaust tailpipes. The vehicle was taken to walker BMW located at 6655 coliseum blvd, alexandria, la 71303 to be diagnosed. The contact was informed that the engine valve stem seals were faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 115,000.

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The contact owns a 2006 BMW 750li. The contact stated that the vehicle had a defective valve seal, which caused engine damage. The contact notified the dealer (otto's BMW, 1275 wilmington pike, west chester, PA 19382 (610) 399-6800) that the vehicle was heating oil every 3,000 miles. Once the vehicle was parked for a certain amount of time, it produced a large amount of black smoke from the exhaust. The dealer stated that this was normal for that year, make, and model vehicle. The vehicle was not repaired. The failure mileage was 110,000.

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Heavy smoke from exhaust when at idle for more that 1 minute. Transmission seals leaking.

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The contact owns a 2006 BMW 750li. The contact stated that whenever the engine would idle for longer than one minute, a large cloud of smoke would emit from the exhaust pipes as the contact accelerated. The vehicle was not taken to the dealer and was not repaired. The current mileage was 109,000 and the failure mileage was 90,000.