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  1. #1 99 GT temp gauge runs high 
    Harley79
    Harley79 is offline
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    Default 10-24-2012
    Having some issues with a 99 GT. The gauge runs about 3/4 of the way up but actual temp at the therm housing reads normal. Also, the fans dont seem to be coming on. Ive hard wired the fans and they work, replaced the relays, fuses are fine. installed a new temp sensor. Anybody have any ideas of what could be going on?

    EDIT...Im starting to suspect the ECM. Does anybody know if I pull one from an identical parts car if it has to be programed or will it be plug and play???
    Last edited by Harley79; 10-24-2012 at 03:09 PM.
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