• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by paulk

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    Temperature gauge not working on 2001 Grand Prix SE

    Help! My temp gauge does not work after a 3.1 engine swap. The temp sensor is OK because scan tool indicates normal temp of 198 degrees or so. I tried another instrument cluster and got the same results, temp gauge stays on the bottom end of the scale, and doesn't move. The other instruments...
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    DTC C0040 RF Wheel Speed Circuit Malfunction

    I have a 2001 Grand Prix SE, 3.1 with DTC C0040. If I reset the code, it comes back. The RF wheel sensor appears to be OK. Does anybody have schematics or detailed instructions for troubleshooting this and/or wringing out the wiring? Also the wheel speed indicates 2 MPH on the other 3 wheels...
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    Hello from Westminster MD

    Thanks for the warm welcome e-mail. We have a 2004 Grand Prix GT and 2003 Bonneville SLE.
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