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242 crank,no start, no codes, 8.1gi 400 with video
Posted: Sun Sep 13, 2020 9:13 am
by Sostahoe
trying to trouble shoot this, it will seem too fire, but not run. pulled some stored codes then cleared. no new codes. have done a number of things, (crank sensor,fuel pump@44psi,map sensor,) but still hunting for solution.
https://photos.app.goo.gl/P45HywVLkqMw2Ucv8
Re: 242 crank,no start, no codes, 8.1gi 400 with video
Posted: Sun Sep 13, 2020 9:44 am
by Big Block Power
Try a iac valve. Sounds like it wants to start. You have fuel you have spark and unless you're in Cali you have air.
Re: 242 crank,no start, no codes, 8.1gi 400 with video
Posted: Sun Sep 13, 2020 10:56 am
by AsLan7
Sostahoe wrote: Sun Sep 13, 2020 9:13 am
trying to trouble shoot this, it will seem too fire, but not run. pulled some stored codes then cleared. no new codes. have done a number of things, (crank sensor,fuel pump@44psi,map sensor,) but still hunting for solution.
https://photos.app.goo.gl/P45HywVLkqMw2Ucv8
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Hey sostahoe. Welcome to the Cobaltchat forum. So glad you found us!
Thanks for posting a vid and pics. It’s tough to diagnose from the internet but initial indications point to an Idle air control valve like bbp mentioned.
Check out this thread
here where it was also discussed.
Keep us posted. And again, welcome aboard mate!
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