uh oh
#1
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Ok, so today i decided to do the TPS mod cuz the voltage was at .63. I did that and set the voltage to .72 . I figured since i was there i would clean the IAC. It was pretty dirty so i cleaned it and stuck it back in. Also noticed the throttle body was pretty dirty. So i wiped clean with a rag the crud on the butterflies. Went to fire it up and it wont idle! It has had a surging problem for a while now where if you hold the throttle in one spot it surges 200ish rpms. Dont know if its something i did but it runs great other than not idling.
#2
#3
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try resetting the pcm by disconnecting neg. battery and turning key to start for 30 sec.
that might cause it to 'find itself'.
moving/twisting the plunger thingy can break it.
new IAC is about $50 at parts store. new TPS is about $40.
ALSO.. if TPS is registering that you are mashing the gas (based on voltage), then it won't activate the IAC. -more reason to reset pcm.
that might cause it to 'find itself'.
moving/twisting the plunger thingy can break it.
new IAC is about $50 at parts store. new TPS is about $40.
ALSO.. if TPS is registering that you are mashing the gas (based on voltage), then it won't activate the IAC. -more reason to reset pcm.