HIGH IDLE

1999 Mercedes Benz ML430

Tiny

MickeyMe1029

December, 21, 2011 AT 10:55 PM

Drive a few miles, put in park, idle jumps to about 1800 RPM, takes a couple of minutes to return to normal idle speed.

1 Answer

Tiny

rasmataz

December, 22, 2011 AT 12:23 AM

Check the idle speed controller

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