BMW Scanners: What is the best full-service scanner for a 1998 M3 and a 2008 550i Sport?
My 2008 550i 4.8 liter V8 engine hesitates and shutters when cold. When you first put the car in gear to go forward you can feel the engine hesitate...
We have a 2008 550i with sport package, 19" wheels with run flats. We have driven this car on long two day trips and have seen 24 mpg. I...
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