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Prev Professional Automotive Repair Technical Discussions for November 8, 2013
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1996 Chevrolet C1500 5.7L no start VIN: 1GCEC14R3T
No start and backfires/explosion from exhaust Vehicle has been replaced with known good parts new delco distributor cap, new rotor, coil, module, and crank sensor. Scanner readings look normal. Distributor is in time. Please help
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1996 Chevrolet C1500 5.7L No Start VIN: 1GCEC14R3T
No start and backfires/explosion from exhaust. Vehicle has been replaced with known good parts new delco distributor, and cap, new rotor, coil, module, and crank sensor. Scanner readings look normal. Distributor is in time.compression is 120. vehicle has ignit...
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2008 Chevrolet Colorado LT 2.9L passkey VIN: 1GCCS34928
Thank you in advance for any help. I purchased this truck used and it came only with a key (no fob) This vehicle will sometimes not crank at all, all lights work just nothing at all when trying to start. I can cycle the power locks and it will start. It seem l...
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2008 Chevrolet Equinox LTZ 3.4L Headlights VIN: 2CNDL33F88
I think I know the answer to this one but thought it best to check with you Good Wrench Guru's. Got this 08 Equinox that belongs to a used car dealer and it needs a Body Computer. Of course they want to know if they can put a used one in it. It has always been...
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2009 Chevrolet Malibu LT 2.4L Security Indicator VIN: 1G1ZJ57B59
I am coming up with nothing and not sure where to start. I have checked codes in everything, all had low voltage/voltage below threshold etc codes, I cleared them out, however the security light is still on. Car starts and runs without issue, the key in the cy...
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2002 GMC Savana 3500 8.1L Brake shoes VIN: 1GTHG39GX2
Right rear brake locks up at moderate braking. Removed drums, found right rear shoes worn 80%, drum worn enough to have a lip on outside edge. Wheel cylinder starting to seep but not contaminating shoes yet. Left brake shoes worn 20% and glazed due to wheel cy...
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Fixes & Summaries for GM
Fix/Summary Answers
2006 Chevrolet Silverado 2500 HD LT 6.0L MIL Lamp on VIN: 1GCHK24U66
We finally got this relearn to run on the fourth try!!! We were using our Snap On Solus Ultra at first then switched to our older Tech II and the relearn was performed. We had never had a problem before with the Spap On...oh well. The relearn did take care of ... Trouble codes: P0300 (Random Misfire).
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2006 Chevrolet Corvette Z06 7.0L P0622 message "Check charging system VIN: 1G1YY26E16
Ok. First this was posted by one of my employees, although I was helping him with it (mostly just to bounce ideas off of). The main customer concern was the charging system message, we got sidetracked by consistently finding excessive current flow at the a...
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2009 Chevrolet Cobalt LT 2.2L Radio VIN: 1G1AT58H39
THANKS TO ALL THAT CLOCKED IN. IT WAS THE RADIO AND I DID LEARN ABOUT THIS SYSTEM THERE IS ONLY 1B+ AND 1 GROUND I COULD COMMUNICATE WITH THE BCM BUT NOT THE RADIO SO TOOK A SHOT GOT NEW (REMAN) RADIO FROM ELECTRA SOUND IN FLA INSTALLED AND PROGRAMED AND WORKS...
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1994 Oldsmobile 98 Regency 3.8L No Start VIN: 1G3CX52L9R
Wow, I guess I'm not the first one to see this problem. Did not want to admit it but it turns out the Delphi ICM replaced 16 months ago burned out. Pulled the insulator out of the plug and found #1 pin (pink wire power supply)was charred underneath. Don't kn... Trouble codes: P0341 (Cam/crank error).
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2001 Oldsmobile Alero GX 2.4L hydraulic system VIN: 1G3NK52T21
First of all, thanks for all the replies, great ideas Well, the brand new clutch master cylinder was defective. Installed a new one and bleed it fairly easily, clutch works fine now. Just a side note, it said on the instructions with the new master cylin...
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