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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 9, 2019
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Open Help Requests for GM
Help Request Answers
2006 Buick Lucerne CXS 4.6L water crossover VIN: 1G4HE57Y36
Very small leak from coolant crossover. (at rear upper gasket) Not having much fun removing it. Manual doesn't show wiring harness or transmission in the way.Anyway, I've been trying to find a way to disconnect the main wiring harness for more access. I'm ...
1995 Chevrolet C1500 Suburban 5.7L No Start VIN: 1GNEC16K0S
We will have no spark, at first we replaced the coil and all was good for about 2 weeks and back on the tow hook it comes. No spark , well for the money a new dist. from parts store is the way to go , replaced dist, all was good for about one year , did it...
2008 Chevrolet Trailblazer LT 4.2L Power Moding, Windows, Anti Theft VIN: 1GNDT13S18
Hello everyone... I need help. This Trailblazer was towed to me months ago from another shop who cannot program. This vehicle was struck by lightning, we have plenty of experience in this area but I am stumped. Before we got the vehicle it had a new PCM, B...
2013 Chevrolet Cruze LS 1.8L MIL Lamp on VIN: 1G1PB5SG3D
This chevy cruze came in for a p0128 code and found thermostat was stuck open. After the repair i decided to test drive the vehicle to complte monitors so customer can obtain a smog but around 15 to 20 miles check engine light came on with a totally differ... Trouble codes: P219A
2014 Chevrolet Silverado 3500 HD LT 6.6L MIL Lamp on VIN: 1GC3KZC86E
Hi guys need HELP. Came with codes below and poor fluid quality message on dash.46 grams off soot.truck came in back in November with same issue we did the reductant quality test and light went out at that time had 34gram of soot. Looked at the p22a1 and p... Trouble codes: P22A1, P22A0, P16A8, P11DC, P20EE

Fixes & Summaries for GM
Fix/Summary Answers
2012 Chevrolet Silverado 1500 LT 5.3L Engine VIN: 1GCPKSE77C
Thank you for the help. We installed another fuel management valve assembly but problem still persisted. Installed another new OEM oil filter along with GM oil and noticed oil gauge was still showing low but it would rise under acceleration. The rise under a...
2006 Saturn Vue 2.2L Radio VIN: 5GZCZ33D66
So it looks like we are going to be permanently grounding the "amp mute" wire. I know This isnt correct and I hate having things done this way. But at the same time i'm not going to waste any more time that i'm not going to get paid for. The owner is perfectly...
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