Question about 2001 Jeep Grand Cherokee
My jeep revs up from 600 to 1000 rpm at idol any ideas
That is completely normal for your jeep product idol ranges it does this while warming up it should drop back to 800 when completely warm or when you put it in drive and everything is a go try using a better spark plug from AC DELCO lifetime warranty ones that'll keep some of the heat under control and abnormalities in your jeep product don't forget to change your timing belt at correct interval if not sure when that is call your local dealer and ask the service dept at how many miles should you bring in for timing belt change but of course you can change the belt your self with a little determination and knowledge.
Posted on Apr 22, 2009
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Posted on Jan 02, 2017
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