LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

help me with my problems?

Old Sep 11, 2007 | 12:34 AM
  #1  
imdaking's Avatar
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help me with my problems?

IM NEW TO THE SITE AND I HAD A FEW QUESTION I JUST GOT A FIXER UPPER 1994 CHEVY CAMARO Z28 STRONG ENGINE RUNS COOL COULD BE BETTER BUT I HAVE SUM CODES THAT A TECH CAME TO MY HOUSE AND DONE A DYNO ON MY CAR AND HERE ARE THE CODES MAYBE YOU DUDES ON THE SITE CAN TELL ME WHAT I NEED TO DO WHAT THE CODES MEAN I WOULD FIND OUT FROM THE TECH I JUST WANNA SEE WHAT YALL SAY
23 code.. manifold air temp to low..42 code est/grounded..36 code..high resolution pulse failure

Last edited by imdaking; Sep 11, 2007 at 12:36 AM.
Old Sep 11, 2007 | 02:07 AM
  #2  
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From: Kernersville, NC
Originally Posted by imdaking
23 code.. manifold air temp to low..42 code est/grounded..36 code..high resolution pulse failure]
23 appears to be a problem with your IAT sensor.
36 looks to be Opti-Spark failure.

Not sure about code 42.
Old Sep 12, 2007 | 07:26 PM
  #3  
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Sounds like the opti. Sorry to say.
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