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Prev Professional Automotive Repair Technical Discussions for June 13, 2010
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Open Help Requests for GM
Help Request Answers
2002 Pontiac Grand Prix SE 3.1L No Start VIN: 1G2WK52J62
Need some help here fellas... I have a friend's 02 Grand Prix 3.1 V6 that is a crank, no start. I have good spark and 60 psi fuel pressure at the rail. But I have determined that something is preventing the injectors from firing - I have no injector pulse. The...

Fixes & Summaries for GM
Fix/Summary Answers
2004 Cadillac CTS 3.6L Engine VIN: 1G6DM57714
Thaqnks everyone for your input. All of the testing and feedback lead to an oil ring problem. Since I had the intake off and was looking at replacing the engine, I went ahead and filled each of the cylinders with Marvel Mystery Oil and let it soak for a day. I...
1996 Chevrolet K1500 Silverado 5.7L Fnt Brakes
Thanks guys this was a case of bad booster, had to replace the booster I just replaced. Thank you for all the help
2000 Chevrolet K2500 5.7L Abs VIN: 1GCGK29R4Y
Well, I'm going to call this one fixed, but I won't really know if it's fixed for a few months due to the low mileage that it's driven. I was leaning towards replacing the R/F caliper even before I replaced the ABS module. In fact I had recommended replacing b...
2003 Chevrolet Impala LS 3.8L Stall VIN: 2G1WH52K63
thanks to all that responded.sent car to the locale cheverolet dealer to get fixed the problem was in the ignition switch.thanks again jim Trouble codes: P0300.
2003 Chevrolet Impala 3.8L Ac VIN: G1WH52KX39
thanks to all who said to recheck the freon level ! althought it was only a little low this did effect the temp from the drivers side and pass. side vents. after putting in more freon the temp evened out from all vents
2004 GMC Yukon Denali 6.0L abs pump/module VIN: 1GKEK63U64
this one is fixed and down the road.It turn out to be both the pump and the module. What i think happen is the pump shorted out and fried the module. When i got the used combo the pump was good and the module was bad and this threw me off. After the second com...
1996 Pontiac Grand Prix SE 3.1L Safety VIN: 1G2WJ12M6T
For the excellent replies I am truly grateful. She cannot spare the vehicle to check any further as of today, However, earlier, I checked connections in the various modules and connectors, as well as re-checking the work performed. The advice Kenneth, Alex, an...
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