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Old 09-29-2008, 11:33 PM   #17
tpulliam79
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Join Date: Sep 2008
Location: spokane valley, wa
Age: 29
Posts: 283
Re: 1991 chevy 1500 5.7 tbi erratic idle

whats the best way to clean the iac passages ? i need this in laymans terms as my brain is fried. was thinking take out the iac and spray some carb cleaner up there... good or bad idea? thanks also how to remove and clean egr. oh yeah how to test map sensor

Last edited by tpulliam79; 09-30-2008 at 12:24 AM.
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