P1640 QDM1 HELP
07-10-2005, 03:33 PM
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P1640 QDM1 HELP
I have this code and I was just wondering what it could be , boost control solenoid, evap canister, tcc, my car has a high idle sometimes when i start, how would i check to see if its the evap canister?
07-10-2005, 03:43 PM
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Start the car and put your hand on top of the solenoid and you should feel it clicking. Also check for some vacum leaks, especially around the evap can.
Also check your crounds around the PCM. The QDM'* are realllllll voltage dependent.
Also check your crounds around the PCM. The QDM'* are realllllll voltage dependent.
07-10-2005, 10:22 PM
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Originally Posted by willwren
Trips, you really need to put your year and trim level in your signature.
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