FSC Forum - View Single Post

The_Ogre25 · 10-14-2009, 05:40 PM

I know you have already cleaned the IAC, but did you just spay it or did you clean it off and swab out the passage. I sprayed mine out twice searching for the fix for a bad idle. Finally pulled it out and wiped off the IAC pintle gently until it was spotless and then used q-tips and carb cleaner to clean the IAC passage until the swabs cam out clean and the passage was clean.

10-14-2009, 05:40 PM	#188
The_Ogre25 Chevy truck owner Join Date: Jun 2005 Location: Kewanee IL Age: 29 Posts: 970	Re: 1991 chevy 1500 5.7 tbi erratic idle I know you have already cleaned the IAC, but did you just spay it or did you clean it off and swab out the passage. I sprayed mine out twice searching for the fix for a bad idle. Finally pulled it out and wiped off the IAC pintle gently until it was spotless and then used q-tips and carb cleaner to clean the IAC passage until the swabs cam out clean and the passage was clean.