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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 5, 2019
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1996 Chevrolet C1500 Cheyenne 5.7L Ignition VIN: 1GCEC19R4T
Came in a no-start. Checked fuel pressure 62 psi KOEO, but would drop off after 2 second run time. Replaced injector spider assembly. replaced spark plugs afterwards because they were fouling, and worn out. Checked power and ground to ICM and CKP, No probl...
2010 Chevrolet Cobalt LT 2.2L No Start VIN: 1G1AD5F53A
Vehicle was towed to us from a competitors shop. It was brought to them as a no crank. They had diagnosed it as needing an ECM. They had installed the ECM and brought it to us to program. We programmed the ECM with our MDI and Tis2web. After programming it...

Fixes & Summaries for GM
Fix/Summary Answers
2008 Pontiac G8 3.6L radio and climate control VIN: 6G2ER57718
I noticed a bunch of aftermarket speaker cables in the truck which I traced back to the head unit where I found some aftermarket crossover units. These were spliced into the main radio harness at the radio connector. I removed all the added-on wiring and compo...
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