idle is up at 2000 help
#12
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Joined: Nov 2006
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From: Boca Raton, FL
Have you checked all the bolts and gaskets on the intake? They have to be REALLY cranked down (no rips whatsoever in the gaskets). I dont know the torque specs but if they arent tightened to spec you will have vacuum leaks which will cause the idle to skyrocket.
#13
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From: Oneida Lake NY
You can also purchase complet scanning software for a pc, mefiburn.com. $199 for your computer
#15
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From: Oneida Lake NY
#16
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From: Ft. Worth TX
I think it was said that the throttle plate was closed - double check that to make sure its closing all the way at idle. Also I would have the motor scanned and especially take a look at the TPS = throttle position sensor.
Last edited by BUP; 05-11-2013 at 10:51 PM.
#17
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If your worried about an intake leak, when its idling at 2000 rpm squirt some wd-40 or water along the intake/head junction and see if it sucks it in and if idle drops. Not fool proof, could have gasket leak on bottom of manifold.
#18
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Think I have ruled out vacum leak as I put handle of screwdriver over iac and it idled right down to 600 rpms and I could give it gas goes up fine and comes right down. So I am thinking if it was a leak I would not be able to make it idle down. So the iac is making it idle up. I checked the tp yesterday reads good. Am going to try pin a and b but not sure it will work as motor is 2001 and think I read that trick is for older motor but if it does I will ck timing
#19
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From: Oneida Lake NY
Think I have ruled out vacum leak as I put handle of screwdriver over iac and it idled right down to 600 rpms and I could give it gas goes up fine and comes right down. So I am thinking if it was a leak I would not be able to make it idle down. So the iac is making it idle up. I checked the tp yesterday reads good. Am going to try pin a and b but not sure it will work as motor is 2001 and think I read that trick is for older motor but if it does I will ck timing



