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Prev Professional Automotive Repair Technical Discussions for November 26, 2009
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Open Help Requests for GM
Help Request Answers
2001 Chevrolet Silverado 2500 HD 6.6L Injectors VIN: 1GCHK29141
This truck came into my shop initially with lack of power and running rough. After diagnoses I found crank case to be full of diesel fuel. Found a TSB for replacement of fuel injectors to repair concern. I went ahead got all of the injectors, gaskets, etc. fro...
1998 Saturn SC2 1.9L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G8ZG1278W
hey people i have this saturn that has a miss on 2and 3 on accel and 4 on deccel, it has new plugs wires and good module, has good fuel pressure and no leak down the fuel trims are out to lunch (-30%) could any body tell me if the 02 is capable of causeing thi... Trouble codes: P0300

Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet Lumina 3.1L tcc VIN: 2G1WL52M2S
thanks to all that replied. I electrical like tps and tcc solenoid and everything checked okay. customer has not returned to go any farther,was planning on replacing trans. Thanks again for your help
1994 Oldsmobile Cutlass Ciera 3.1L Mechanical VIN: 1G2WJ52M2R
The shop told me wrong ntake gaskets were used. This engine did not use the plastic push rod guides that are part of the gasket.Apparently the push rods were being pushed out of alignment with the rocker arms. Correct intake gasket corrected the noise. Thanks ...
1998 Pontiac Grand Prix GT 3.8L Excessive Emissions VIN: 1G2WP52K3W
Thanks to all that replied. It turned out that the ECT sensor was out of range at idle and the vehicle was dumping fuel in an attemp to heat it up faster. Replaced the sensor and it flew through the e-test no problem. Thanks again everyone.
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