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Prev Professional Automotive Repair Technical Discussions for December 31, 2005
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Open Help Requests for GM
Help Request Answers
2002 Buick Rendezvous CX 3.4L Compressor clutch does not engage VIN: 3G5DB03E82
The compressor will not engage. System pressure is normal. I can turn on the compressor with the scanner. Pressure reading on scanner matches gauge. Scanner shows no AC request signal at ECM. Scanner indicates no pressure inhibits. My problem is I cannot acces...
1996 Chevrolet S10 2.2L starter VIN: 1GCCS1445T
this might sound like a dumb ? but i can not get the starter out of this vehicle i have every thing diconnected and i removed the exhaust pipe from the manifold and i still can not get it out the tip of the starter hit the front case of the automatic trans mis...
2000 Chevrolet Silverado 1500 5.3L ABS Circuit VIN: 2GCEK19T6Y
Hello Team: Just looking for input before I spend 4-6 hours chasing an electrical gremlin in customer's ABS system on subject vehicle. Scan code shows CO268, pump motor circuit shorted. Am asking for input to see if anyone has run across this code and found t...
2000 Chevrolet Impala LS 3.8L R/R brake caliper VIN: 2G1WH55K0Y
After road testing, R/R rotor is over 100 deg. hotter than L/R. Replaced R/R brake hose. Problem is still there. There is a separate proportioning valve in line for both rear wheels. I have seen them leak before, but I'm not sure if it could keep pressure on t...
1997 GMC Savana 2500 5.7L Cuts out VIN: 1GTFG25RXV
Greetings fellow techs. I really need some help here. This van came in on the hook, When I start it, it idles like a charm Once I hit the gas it falls flat on it's face and stalls, wile in park if I gradually give it gas and I mean gradually I can bring it up ... Trouble codes: P1406 (egr valve pintle position circut)
1997 Oldsmobile Aurora 4.0L trunk release VIN: 1G3GR62C5V
This aurora came in with several electrical concerns power lumbar inop and heated seat inop trunk relase inop and now fuel door release inop. I fixed the lumbar and seat heater both broken wires where the harness bends between the door and the body. The trunk ...

Fixes & Summaries for GM
Fix/Summary Answers
1989 Chevrolet C1500 Cheyenne 5.7L door locks VIN: 2GCEC19K3K
Got a passenger side switch this morning, and it fixed it. Don't quite understand why nothing worked with the passenger switch unplugged, but I have a pretty crummy diagram for the system. Appreciate all the input, and would advise replacing the switches in pa...
1994 Chevrolet Caprice Classic 5.7L No Start VIN: 1G1BL82P9R
ok, sorry it took so long to close, but with the holidays and all, ya know. sorry, anyway replaced the computer, and the problem went away, the injectorpulses, returned to a more resonable number, and it runs fine, thanks again for all your help.
1998 Chevrolet K1500 Cheyenne 5.0L air bag VIN: 1GCEK19M1W
Hello,thanks to all that replied and Happy New year to all.We are still collecting all the parts for this truck,as i said it was a rebuilder and i'am going to keep it for myself.I have replaced the sdm module,we will see if the clock spring is okay and the sal...
1998 Chevrolet Tahoe LS 5.7L transfer case VIN: 1GNEK13R1W
replaced the encoder motor, it seems that the motor would try to shift but was too weak tto fully apply the clutches in the transfer case. At over 600 dollars list this is a very expensive part. Other causes can be worn out cluches in the transfer case, proble...
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