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Prev Professional Automotive Repair Technical Discussions for June 3, 2007
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Open Help Requests for GM
Help Request Answers
1997 Chevrolet K1500 Suburban 5.7L Poor Idle Quality, Surge, Cuts out, Misfire VIN: R7VG112997
This suburban runs great most of the time. Very int. When driving the tach and spedo start to bounce and cuts out like it is going to die. It idles very rough and scanner at this point does not read missfire or missfire counter. I cannot see any thing out of r...
2000 Chevrolet Corvette 5.7L starting VIN: 1G1YY22G9Y
This 2000 Corvette sits for the winter. The battery is usually dead after the winter. Most of the mileage was put on the first few years. This vehicle barely gets driven. The customer replaced the battery, but said it would be low after 4 days, and just click....
2001 Chevrolet Blazer LS 4.3L Fuel gauge VIN: 1GNCT14W01
I checked connections at fuel pump module. OK. I was wondering if grounding the purple wire should still make gauge go to full? Purple wire from pin #54 at pcm to fuel module good. Any suggestions.
2000 Geo PRISM 1.8L Hesitation, Stall VIN: 141SK528X1
well this one has me a lil puzzled .i did a tune up and performed a b&g fuel induction kit.these things have gotten the vehicle where it will start and idle greate plus under gradual acceleratian it performs really well no codes are coming up other than a misf...
2001 GMC Jimmy SLE 4.3L hi beam headlight VIN: 1GKDT13WX1
The headlights work ok on low beam, when you switch to hi-beam only the right front shines bright. Left does not work. Tested bulb, ok. Tested ground to bulb, ok. There is no power to bulb. 12volt power is good to headlamp power relay and daytine running lamp ...
2002 GMC Safari SL 4.3L Misfire VIN: 1G3NSJW929
hi all i have this cause my hair changing color , first came in with complain misfire when hot found plug worn so we did a major tune up ,no help, still misfire # 3 . Check engine compression show slightly low on # 3 with 125 psi compare to the other 145 psi ,... Trouble codes: 300 (random misfire)
1997 Pontiac Trans Sport 3.4L 1st Gear VIN: 1GMDX03E6V
I just did a fresh rebuild on this 4T60E with a Transgo master kit, Transgo shift improver kit (mostly torque conv. updates) and a new modulator. It also has a recon torque conv. and valve body with new solenoids preinstalled. It has perfect reverse, but slips...

Fixes & Summaries for GM
Fix/Summary Answers
2003 Pontiac Grand Am SE 3.4L No Start VIN: 1G2NG52E93
I will call this car fixed,I was able to duplicate this problem with a heat gun. It was the ignition switch, you could also see the differance in the communication line. Thanks for all your help
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