P0640 Diagnostic Trouble Code Discussion for November 2009
Intake Air Heater Control Circuit Malfunction
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| Help Request | Posted | |
| 2000 Pontiac Bonneville SSEi 3.8L Excessive Emissions, Poor Idle Quality, Misfire P0640: testing and results. firts off this is not a car guys this is my project sand rail i got the motor, wire harness and pcm out of a wreck bonneville 3.8 supercharged no enigne damage just rear hit. had pcm sent out for programming to remove trans,bcm,ect only rear o2 sensor was remo... |
November 19, 2009 |
