10-08-2020 | #11 |
Join Date: Aug 2020
Location: Parkville Md. 21234
Posts: 9
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Re: Irradic idle
Hi guys, car has 84,000 miles. Car has seen setting a lot since 2012, it was the original injectors, one of the coils had been replaced (so I replaced all with AcDelco parts) I try to use name brand quality parts. I cleaned the Iac valve,(intake system very dirty ) seemed to help. When idle is varying now it's between 1100 and 800 rpm, sometimes it's steady about 750 rpm. We'll see next time I take it out. Maybe it just needs some run time. I have a Matco obd 1 but truthfully I don't know anything about it.
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10-08-2020 | #12 |
Join Date: Oct 2004
Location: Folsom CA
Posts: 1,653
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Re: Irradic idle
Sounds like a vacuum leak.
If your Z is a '90, see the following link. Had the exact same problem on mine. http://www.zr1.net/forum/showthread.php?t=32275 'Crabs
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TomC '90ZR1 #792 Honorary Pirate [B]If it ain't FUN, you're doing something terribly WRONG. [/B] |
10-17-2020 | #13 |
Join Date: Aug 2020
Location: Parkville Md. 21234
Posts: 9
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Re: Irradic idle
Hi guys, replaced the iac valve , new intake air sensor seems to be running much much better and a better quality idle. Thanks to all for there input.
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