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Prev Professional Automotive Repair Technical Discussions for March 23, 2008
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Open Help Requests for GM
Help Request Answers
1994 Chevrolet S10 LS 4.3L Delco Radio VIN: 1GCDT19W8R
Customer complaint: First, it is a stock/factory Delco Loc II AM/FM CD (single CD) radio. This owner is the original owner. There have been no modifications to this radio system. Customer states, intermittently he is not able to control the radio using the rad...
1997 Chevrolet Monte Carlo LS 3.1L radio VIN: 2G1WW12MXV
help son in laws car,no owners manual.& I dont know the radio unlock code there used to be a default code but I've forgot it.111 or 121 or I dont know any help is appreciated. thanks Darrell
2002 GMC Envoy SLE 4.2L transfer case VIN: 1GKDT13SX2
Here’s one for you GM guys, I have a 02 GMC Envoy with an inop 4x4 system, the switch indicators do not light and the 4x4 system does not engage I tried to scan the transfer system but it will not communicate with my scanner, all other systems communicate just...
1996 Saturn SL2 1.9L pres. plate VIN: 1G8ZJ5275T
i think i need a second opinion. this customer thought he needed a clutch. when checking it, we couldn't get it to disengage most of the time. the car would even move and start while cranking at times,however,the pulling power was great while driving, no slipp...

Fixes & Summaries for GM
Fix/Summary Answers
1994 Chevrolet S10 LS 4.3L No Start VIN: 1GCDT19Z0R
Replace Both Injectors Seem to Hve Fixed The Vehicle
1996 Chevrolet Tahoe LS 5.7L No Start VIN: 1GNEK13R5T
Mostly everyone pointed towards the temperature relation with the cts or iat. That would have been a great place to reinvestigate, however, since then the weather has not been cold enough for the truck to act up. So we have to decided to eat this one and sen...
2006 GMC Canyon SLT 3.5L XM radio VIN: 1GTDT19646
First off, thanx to Andrew, Gerry, and Steve. The fix was a simple memory reset as Steve suggested. Disconected battery and touched the terminals togeter for a few minutes, reconected and every thing is working normaly. Thanx again to all who took the time to ...
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