I have a 1997 BMW 328i with 126,000 miles and it is a manual transmission. My car has recently had spells were it will rev up while driving and/or when setting idle. This has occured in all gears and neutral. I have replaced all 4 O2 sensors and it still is happening. What am I missing? Do I need to replace the mass air sensor also? Please advise. Thanks you guys have a great page.
have the same problem?
Tuesday, May 15th, 2007 AT 8:08 PM