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Prev Professional Automotive Repair Technical Discussions for May 22, 2011
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1991 Chevrolet V3500 Cheyenne 6.2L eng/trans VIN: 1GCHV33N3M
Good morning everyone.I need some help with the choice I have now about a engine/trans transplant I talked about last fall.To refresh the situation the engine in my 91 v3500 is severly underpowered for the job I need it to do.I bought a DT 466 with a spicer 5 ...
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1995 Chevrolet Cavalier 2.2L mil lite VIN: 1G1C5241S7
no start no mil lite, cranks ok, unhooked every module and radio still no mill starting fluid no go, new gm pcm in it and ckp any ideas?
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2001 Chevrolet Silverado 2500 HD LT 6.6L No Start VIN: 1GCHK29151
personal veh.the low beam head light stoped working after some research i narrowed it down to some burnt wires.i decided to repair the wires until i can get a new multi function switch and wiring harness. after repairing the wires the lights still don't work a...
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1995 Oldsmobile Cutlass Ciera 3.1L Excessive Emissions
Here I have a '95 Olds with a Chevy 3.1L that failed state emissions test. In New Jersey OBD I cars get a 2-speed idle test. (limits are 1.2% CO & 220ppm HC) I have checked for vac leaks (none), ign secondary tests good( strong spark from coils, no leakage fro...
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Fixes & Summaries for GM
Fix/Summary Answers
1982 Chevrolet C60 C6D062 5.7L Excessive Emissions, Poor Fuel Economy VIN: 1GBG6D1A3C
Thanks for all the responses. Most agreed that the fuel pressure was too high at 10+ PSI and that I had to get it down somehow. A replacement fuel pump also produced too much pressure. There were several suggestions for getting the pressure down, I liked the s...
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1990 Chevrolet K1500 Silverado 5.7L Surge VIN: 1GCDK14K2L
A SPECIAL THANKS TO PETE [...] FOR THE INSIGHT ON HOW TO CHECK FOR A GROUND PROBLEM.THE BRAIDED GROUND WIRE ON RIGHT REAR OF THE HEAD HAD HIGH RESISTANCE. I REPLACED WIRE AND TERMINALS WITH ALL NEW AND NOW WE ARE DOING FINE. THANKS TO ALL FOR YOUR RESPONC... Trouble codes: 32 (Egr).
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1997 Chevrolet Blazer 4.3L Cuts out, Misfire VIN: 1GNDT13W7V
hello all... Pulled dist. cap and seen rotor was not in line with #1 position!!! Reclocked distributor and new cap and all is O.K. for now but I believe customer still has a money pit on his hands. Thanks all!!!
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