LT1-LT4 Modifications 1993-97 Gen II Small Block V8

P0372 on 96 z28

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Old 04-28-2012, 02:15 PM
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Default P0372 on 96 z28

Having this code is really bothering me. Someone with experience PLEASE HELP ME!!!
Old 04-28-2012, 05:01 PM
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http://engine-codes.com/P0372.html

Looks like time to swap the opti.
Old 04-29-2012, 03:41 AM
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Just had the opti "replaced." What else could cause this problem?
Old 04-29-2012, 03:56 AM
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Well, the pigtail could be fragged. Check your connections, make sure they're clean, no rust, oil, etc., and connected well.
Old 04-29-2012, 03:29 PM
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Grrr don't tell me the mechanic didn't do it right
Old 04-29-2012, 07:05 PM
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It is possible. All most mechanics care about these days is a buck in their pocket b/c the customers just throw money at the cars. Have you noticed any missfires?
Old 04-30-2012, 10:44 AM
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I don't think so, I'll test it when I get off work and see, but as far as I know, its just p1641, p1642, and p0372 coming up
Old 04-30-2012, 10:49 AM
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http://engine-codes.com/p1641_chevrolet.html
http://engine-codes.com/p1642_chevrolet.html
Strange set of codes.
Old 05-01-2012, 10:11 AM
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Yeah, whoever had the car before me had a fan relay set up, fans always on when car is on, and something about my a/c compressor



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