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93 Park Ave High Idle


MikeDT
07-04-2004, 05:07 PM
My dad has a 93 PA that occanissionally will not go back to normal idle rpm. I am not sure of the details but his mechanic has changed the PCM and a "throttle control valve". Suggestions would be appriciated

public
07-04-2004, 10:54 PM
Remove and clean with carb cleaner and a toothbrush the IAC valve and its hole. Be carefull not to move the pintle(point) in or out. Good Luck.

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