I have a 2001 Cavalier that when I run out of CNG and switch to gasoline the "trac off" light on the dashboard comes on and stays on until I fill up with CNG, then it goes off. I can't see how the fuel system and the traction control are related. Just wondering if someone has had the same problem.
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"trac off" light on '01 Cavalier
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Re: "trac off" light on '01 Cavalier
Hi Jared, Sounds like a couple of different issues to me. About the only thing linking these two systems up, would be either a ground or serial data. Look for any suspect wiring or damage to a harness. Make sure all grounds are secure. Serial data would be a long shot, but if anything is giving a feedback, where its not normal could create issues in operation. Do you have any wiring diagrams on this vehicle? Let me know what you find out, Kevin
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