What can I do about a high idol?

Asked by Nov 20, 2014 at 05:50 PM about the 1999 Jeep Grand Cherokee Laredo 4WD

Question type: Maintenance & Repair

1999 jeep grand Cherokee laredo.
Starts and runs then goes into a high
idol. What can i do?

1 Answer

11,730

check for vacuum leaks, clean the throttle body and IAC. make sure you use the proper cleaners. also, scan the computer for codes.

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