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1999 Jeep Laredo Repair Question


Topics covered: Engine, Four wheel drive, Mechanic.
Mileage: No information provided.

Asked on September 15, 2010

1999 Jeep Laredo idle

Engine Mechanical problem
1999 Jeep Laredo 6 cyl Four Wheel Drive Automatic 123244 miles

i have a 1999 jeep grand cherokee laredo 4x4 4.0L. when i start it it revs all the way up and stays there it wond idle back down i have to shut it off
Avatar Asked by nathan24

Answer

Replied on September 16, 2010

Hi nathan24, Welcome to 2carpros and TY for the donation

Clean out the idle air control motor/passages and also test it- if it continues look for a vacuum leak. If you have to replace the IAC motor-make sure its the OEM part

Tiny Answered by rasmataz
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