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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 20, 2020
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
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2004 Chevrolet Silverado 3500 6.6L No Start VIN: 1GBJC39204
truck starts good cold, outside temp in the 60s., in spite of problem with the glow plug module. idles very well, has plenty of power, frp shows same as required according to scan tool. injectors are all less than plus or minus 4. does not smoke. batteries... Trouble codes: P0670
2008 Chevrolet Equinox LS 3.4L driveline VIN: 2CNDL23F48
Car has a thumping towards the rear when accelerating. Very noticeable from take off and turning left or right also cruising 20mph then light 1/4 throttle really hits. Just like a flat spot on a tire that's sat for 2 years. NO noise except the thump. Reall...
2013 GMC Sierra 1500 SLE 5.3L No Start VIN: 1GTR2VE79D
Hello, and thanks in advance. I inherited this from trans shop next door. they replaced the unit and now it doesn't start . I'm trying to diag the codes above, and getting stuck on some of the theory. Checking power and grounds at the pcm, I have 9.5v at p... Trouble codes: P0615, P0633, P0690, U0102
2008 Saturn Astra XE 1.8L MIL Lamp on VIN: W08AR671X8
I got this vehicle after another parts cannon.quite some time ago I had the pleasure of this one a intermittent stalling sometimes restart sometimes not,no crank also a long story short found bad ignition feed to pcm,wire inside harness.came back recently ... Trouble codes: P0011, P0014

Fixes & Summaries for GM
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