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Re: 1988 E30 M3 -- Hunting Idle Problem! (archive)

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Posted by Yiorgos on November 03, 2000 at 07:28:14:

In Reply to: 1988 E30 M3 -- Hunting Idle Problem! posted by Avory on November 02, 2000 at 15:13:21:

the idle of mine, once warmed up, would oscillate between normal & ~1800rpm. It was like pressing the loud pedal for 2 seconds and then releasing it continiously.

The problem was found to be unmetered air entering into the intake system. I believe a rather common problem.

good luck!


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