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Re: Revs drop off when I come off the gas.
Posted by JohnK (more from JohnK) on Wed, 18 Aug 2004 07:22:49
In Reply to: Revs drop off when I come off the gas., gary, Tue, 17 Aug 2004 21:08:26
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the first thing I'd do is clean out the throttle body and butterfly with carb spray and an old toothbrush. Next, clean out the AIC (idle control) valve with carb spray and finish with a shot of WD40.
I'll bet this fixes it. However, if the AIC motor has burned spots, it will stick and not supply sufficent air past the closed throttle plate at idle. New AIC is then needed. Not expensive if you diy.
Also, look for intake plumbing leaks and vacuum hoses that have split.
posted by 208.208.152...
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