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Prev Professional Automotive Repair Technical Discussions for August 16, 2014
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Open Help Requests for GM
Help Request Answers
2002 Chevrolet Impala 3.4L No Start VIN: 2G1WF52E52
good evening this vehicle was towed here and left customer said no start checked fuel pressure 55 ibs. checked for spark no spark,connected modis to vehicle,no codes no history codes no freeze frame codes,check the data display have rpms on 3x crank sensor and...

Fixes & Summaries for GM
Fix/Summary Answers
1996 Chevrolet Cavalier 2.2L Excessive Emissions, Poor Idle Quality, Hesitation, MIL Lamp on VIN: 3G1JC1247T
Found the first replacement ECM to be defective. Replaced with a good computer and now the vehicle is running great. Thank you for all the replies. Trouble codes: P0171 (Bank 1 system lean).
2000 Chevrolet Silverado 2500 6.0L frt brakes VIN: 1GCGK29U2Y
sorry for the delay in closing this one. i found the hydroboost asembly leaking (internally) and the master cylinder seals swelled due to p/s fluid contamination. replaced the hydroboost asembly and master cylinder. so far ive put about 1200 trouble free miles...
2003 GMC Savana 3500 6.0L Fuel Pump VIN: 1GDJG31493
Many thanks to Ken from Tennessee for pointing me in the right direction - the frame ground under the drivers door. The connection was of course dirty, but that was NOT the problem. There was no continuity between it's connector (ring tongue) and the battery n...
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