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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 13, 2013
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Open Help Requests for GM
Help Request Answers
1994 Chevrolet Lumina Euro 3.1L Heater Core VIN: 2G1WN14T4R
So I am working on my own car and having a hail of a time finding a heater core like the one that I have taken out? I am hoping someone here may have run across this before since I didn't work on these cars on a daily basis as have other techs. I have tried ...
2002 Chevrolet Silverado 2500 HD 6.6L Fuel and Temp gauges VIN: 1GCHK29122
Hey Guys, I have an intermittent one here. I think I have it narrowed down, but I thought I would get a second opinion or two. This Diesel truck has a couple intermittent problems that seem to all be related and seem to have a single cause. The fuel and te...
2003 GMC Yukon SLE 5.3L dome light,dash shows rear access open VIN: 1GKEK13Z83
customer complaint was car goes dead and at times when battery is not dead it might take 20 turns of the key to start I am working on the drain first ( car is starting fine when it doesn't I will chase that problem) The dome light will stay on unless you push ...
2008 GMC Sierra 2500 HD WT 6.0L Limited power VIN: 1GTHC29K08
This truck belongs to one of our fleet customers. The driver said it sputtered then lost power and the limited power indicator lit up. He cycled the key and no change, when I got to it, I could not make it malfunction. I got the code: p2138 symptom 00. I went ... Trouble codes: P2138

Fixes & Summaries for GM
Fix/Summary Answers
1998 Chevrolet Cavalier 2.2L Unknown VIN: 1G1JC1249W
Thanks to all that replied. I found a week valve spring. customer did not want to repair so can not verify if the repair was made that's all that was wrong.
2002 Chevrolet Avalanche 1500 5.3L transfercase VIN: 3GNEK13T72
i went ahead and added a direct ground to the encoder ground circuit and the system works properly now. my guess is that the module needs to be replaced. will let the customer drive it and see if any other problems show up. thanks for the help Bob
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