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Topic: Code 24, she won't smog, check engine light on

in Forum: C3 General Discussion


Code 24, she won't smog, check engine light on

Posted: 10/16/02 8:04pm Message 1 of 5
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Moab, UT - USA
Joined: 12/4/2001
Posts: 633
Vette(s): 82 Collector Edition (*sold 12/2006)
Got a problem that I need fixed soon. She's throwing code 24, ?? I've been told 2 different things for it so can someone please confirm what it is? She barely runs when first started, and it's a bit of a hard start to get her going, you have to give a little bit of gas to keep up the rpms. After warming up a bit it's fine. Check engine light comes on after 40mph. Changed out computer and still have the problem.

I have a slight hissing noise coming from the upper control of the heater/AC in the console. I usually move it to the right then back off again and it goes away till the next time. I don't know if that has anything to do with the other problem or not. HELP NEEDED PlEASE !
|headscratch|


Dar   (darla)
Clubs/Memberships:
   Red Line Corvettes, Secretary 02 & 03 & co-chair Social Team 03, 04 Ventura Co. CA
   82 CE Registry # 82 (aka: VetteObsessed)
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Code 24, she won't smog, check engine light on

Posted: 10/16/02 8:56pm Message 2 of 5
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Dar, I'm at work now, but when I get home I can check the GM Service manual and tell you what code 24 is. I get off work at 11 pm EST. That OK?


Code 24, she won't smog, check engine light on

Posted: 10/16/02 9:48pm Message 3 of 5
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Moab, UT - USA
Joined: 12/4/2001
Posts: 633
Vette(s): 82 Collector Edition (*sold 12/2006)
Chris that would be great! Thank you! |wavey|


Dar   (darla)
Clubs/Memberships:
   Red Line Corvettes, Secretary 02 & 03 & co-chair Social Team 03, 04 Ventura Co. CA
   82 CE Registry # 82 (aka: VetteObsessed)
   C3 Vette Registry Lifetime Member # 243
   NCCC # WC-420-0115L
   NCM # 8647

Code 24, she won't smog, check engine light on

Posted: 10/16/02 10:05pm Message 4 of 5
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Should be around 11:30 EST


Code 24, she won't smog, check engine light on

Posted: 10/16/02 11:45pm Message 5 of 5
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Joined: 1/29/2002
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OK Dar, code 24 is for the Vehicle Speed Sensor(VSS). You have to check some pins on the ECM white connector. If you have access to a fax, I can send you the page from the manual for reference and correction. Let me know


in Forum: C3 General Discussion


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