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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 12, 2018
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2004 Cadillac XLR 4.6L Electrical System VIN: 1G6YV34A54
Vehicle came in complaining of a no crank/no start, among other unrelated issues. Battery was completey dead and even with a jumper box and charger installed, there was almost no activity when ignition switch was pressed. Installed new battery, but there w...
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2005 Chevrolet Suburban 1500 LS 5.3L Radio Amp. VIN: 1GNFK16Z95
pick up car on week end out of state. the chime no longer ckimed at all and no sound from radio , but radio turns on
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2013 Chevrolet Suburban 1500 LT 5.3L Fans Running VIN: 1GNSKJE70D
Customer reported that the radiator cooling fans are constantly running. Scanned the whole computer system and found nothing relating to the cooling fans - did have a code for passengers side lamp control circuit short to battery. Looked at the datastream ...
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2000 GMC C3500 Sierra SL 5.7L Mechanical VIN: 1GDJC34R2Y
truck came in with blown rear wheel cylinders. Did complete rear brake job and could not bleed system. replaced master cylinder and gat weak pedal. Found that we had wrong master. truck has dual rear wheels and then got supposed correct cyl. Truck stops we...
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Fixes & Summaries for GM
Fix/Summary Answers
2010 Cadillac Escalade 6.2L Cuts out VIN: 1GYUKBEF2A
Hey all...thanks for trying. The owner of the caddy took the possible diag but didnt want to pay more diag time. I waited as long as I could hoping he would show back up at the shop but my son said he didnt. I was hoping to prove you all right yet again. Also ... Trouble codes: P0641.
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2000 Chevrolet Silverado 1500 LS 5.3L Poor Idle Quality, Cuts out, Stall, Misfire, Spits and sputters b VIN: 2GCEC19V3Y
It ended up being 2 different things the fuel pump and a bad ground from the left head to the firewall that is why thier were no codes set in the computer. Valuable lesson learned always go back to the basics sometimes we rely to much on scanners and computers...
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2011 GMC Sierra 3500 HD SLE 6.6L Oil pump drive gears VIN: 1GD313CL3B
Hi Everyone, Thanks to those who offered help and the additional discussion here: The cause ended up being the front main crankshaft bearing had failed and spun, this allowed the cra...
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