Intermitant poor idle, stall, now power
2002 530i E39 Automatic. I've changed the crankcase vent/separator valve and all hoses. No vaccuum leaks. I'm suspecting a mass air flow.
Can I disconnect it and test it for a few days this way to see if this is the problem?
Last edited by carpenterbob; 08-28-2013 at 11:33 AM.
Reason: Forgot year and such