BMW High Idle

I try to troubleshoot the BMW high idle which shows in holding revs high longer than ideal.

[@cya3651]

My fix on my e36 M3 idles above 2k rpm. After checking all possible locations for leaks I took the intake manifold off and found that the CCV crankcase is loosely plugged in. My suggestion is to check all vacuum lines and location for leaks. I tightened down the crankcase and Car idles back to normal again.

[@PrinzvonBanat]

Did you found the fix for that high idle???

[@mateszabo4971]

The repairs I did all improved the situation, but unfortunately the idle was still a bit high when I sold the car. Though I would still suggest to check the silly saga playlist item, as possibly you only have issue with 1 or 2 items, not everything, like I had :)

[@moroleonaers5479]

@@mateszabo4971 Which repair improved the situation?

[@riwanisetshikovhi7799]

@@moroleonaers5479 i also want to know i have changed everything, but still idles rough.

[@mateszabo4971]

What I uploaded is what I have have done. I would say more or less it was normalized compared to original high state. Unfortunately I had no reference car to compare to