1992 Chevy Camaro 92 camaro ECM

1992 CHEVROLET CAMARO
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AMARAZ
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  • 6 POSTS
Computer problem
1992 Chevy Camaro 6 cyl Two Wheel Drive Automatic

I think my ECM is bad,car runs until tstat opens then starts running rough and dies. Converter was clogged and I removed it,no fault codes,will ECM from 3.1 lumina work? Can get one from junkyard cheap
Nov 29, 2008 at 12:02 AM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Sounds like could be an O2 problem especialy with clogged CAT. When op temp is met ECM goes into closed relies on O2 to set fuel mix.
Nov 29, 2008 at 1:59 AM
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