BMW 550i Questions

Unanswered BMW 550i Questions

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the common response is the valve guides, a known problem. However, it does not burn upon starting, even when revved, it does not burn when accelerating, even when really pushing it. It will, start burning when the eng...
Car bought new in dec 2006....2006 automatic bmw 550i. From the beginning the car made a grinding noise when driven from a cold start when speed was 35 to 40 km per hour. The transmission settles into fourth gear at ...