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2007 Hummer H3X Questions & Answers
Can a bad computer in an 2007 h3 hummer cause a
No a fuel injector can go bad on its own not because of the computer.I have a 2007 hummer H3 and have used 3 engines on the car and the computer has always given me nothing but good service
Acceleration problem with h3
Hummer does not use the accelerator cable,but sensors and the throttle body.Check the sensor and the throttle body connectors
After battery died , recharged battery , now
has to be re-programmed by dealer next time send power into cigerete lighter with nine volt battery before changing battery and all memory will be saved auto parts sell this tool for 5 dollars. one end is for nine volt battery the other a power port jack.
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