WHAT CAUSES FAST IDLE

Asked by CHESTEREASON May 04, 2010 at 04:12 PM about the 1986 Jeep Cherokee

Question type: Maintenance & Repair

IN PARK / NEUTURAL THE ENGINE RACES

1 Answer
2,715

Andrew answered 14 years ago

not a clue. mine has the same issue!! i thought it was unique... a quick fix that might work tho, i found that unplugging the ecu and plugging it back in will make it stop for a few days. then it comes back.

Mark helpful

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