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Prev Professional Automotive Repair Technical Discussions for June 6, 2010
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Open Help Requests for GM
Help Request Answers
1995 Chevrolet C1500 Silverado 5.7L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall VIN: 1GCEK14K6S
Truck Came In With A Hesitation And Surge At At Idle.Starts To Run Rough Only When In Closed Loop. Replaced Oxygen Sensor. Still The Same. O2 Stays High At About 1v Then Will Come Down To .7v But No Switching. I Disconnected O2 Sensor So Truck Stays In Open Lo...
1995 Chevrolet C1500 Suburban 5.7L Surge, Stall VIN: 1GNFK16KOS
This first thing that was done is the intake manifold gasket, apon removal noticed the egr ports where completely blocked so I cleaned them out, the car run good put if you in gear and stay at a stop with it in drive the engine starts to surge (not always) my ...
2001 Chevrolet Tahoe LS 5.3L Interior VIN: 1GNEK13T61
Hello everyone:i need help on this tahoe my problem is that the fuel gauge reads empty,volt gauge reads 0 volts red charge lite on on ipc,service 4x4 message,low fuel message,security message.shift idicator does not work.originally ithought i fixed this vehicl...
1996 GMC Jimmy SLE 4.3L plenum VIN: 1GKDT13W8T
I am trying to remove upper plenum to replace fuel pressure regulator. I have removed all bolts, sensors, etc as described in mitchell on demand, haynes, chiltons, etc etc. I can not get it to come off. Moves front to back , side side, turns left to right, it'...

Fixes & Summaries for GM
Fix/Summary Answers
1993 Buick LeSabre Custom 3.8L Starting VIN: 4356345634
i had the the right Resistance chip installed in the key and it started right up.
1998 Chevrolet Malibu 3.1L Hazard Flasher VIN: 1G1NE52M4W
Just wanted to thank everybody for the help, it was the turn signal switch. Special thanks to Scott [...] for his tip on repairing the switch. which saved me 180.00 dollars for a new switch. the repair took me twenty minutes. Thanks Again! Jeff [...]
2002 Chevrolet Silverado 1500 5.3L fuel guage & battery light VIN: 1GCEK19T02
Thanks to all who responded to my post. The information was very useful. I started the vehicle with the alternator unplugged and the battery light stayed on, I was told that this indicated that the cluster was bad, well it was. The customer got a used unit, i ...
2004 GMC Envoy SLE 4.2L 4wd lite on VIN: RROO48576J
hello all, i have not fixed this envoy yet and i am still looking for answers to a few questions. first, how does this module know to wake up or turn on? in the wiring diagram i have out of alldata there is no switched power that i can see. or am i reading the...
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