hunting at idle

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hunting at idle

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hunting at idle by vinny_wolf

Started on	: 01-22-2002 04:12 PM
Replies	: 2
Last post by	: West Coast Fiero on 01-22-2002 04:36 PM

vinny_wolf
No longer registered

Report this Post01-22-2002 04:12 PM

just replaced o2 sensor and egr valve. also removed and cleaned IAC (verified that it works while it was out)
at idle the engine seems to be "hunting".
almost seems like the injectors are loading up. if i unplug the iac at idle it STILL hunts (or surges, whatever the hell it's doing)?
HELP!!!

vinny

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Mark Matthews
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Report this Post01-22-2002 04:29 PM

Yeah, there's a couple of us going thru this. I'm still trying to figure out what is causing mine. Check for vacuum leaks, check for cracked EGR tube, probably where it connects to the plenum. Oh, what year and engine do you have?

Test you MAP, TPS, check timing. Are you getting any engine codes? (check engine light)

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Mark Matthews
'87 GT Fastback T-top

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West Coast Fiero
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Report this Post01-22-2002 04:36 PM

Click Here to visit West Coast Fiero's HomePage

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hopefully the answers you seek .... FIEROS WEST

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Eric Nelson
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West Coast Fiero
www.cwestco.com
310-305-4111

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