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Idle

Posted: Wed Mar 13, 2013 1:46 am
by Gavla
Changed my air filter today and suddenly my car is idling low....

What have I done wrong?

Re: Idle

Posted: Wed Mar 13, 2013 9:22 am
by Brianmoooore
What age and engine?
Check out the large convoluted rubber hose between the air filter and throttle body for tears and splits.

Re: Idle

Posted: Wed Mar 13, 2013 1:05 pm
by Gavla
87' 325i

Thanks Brian, will do.

Re: Idle

Posted: Thu Mar 14, 2013 5:37 am
by jermyns
Check the plug that goes into the AFM on top of the filter housing. Recently had a problem with mine not idling and this was the problem.