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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 17, 2020
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Open Help Requests for GM
Help Request Answers
2009 Chevrolet Colorado LT 3.7L Starting system VIN: 1GCCS13E59
This is a shop truck. Came in for minor maintenance to pass state inspection. Had codes p0128, b2957, b1442. Replaced the coolant thermostat and coolant flush. Vehicle started fine. Sat for a couple of days waiting for parts and the vehicle did not want to...

Fixes & Summaries for GM
Fix/Summary Answers
2013 Cadillac ATS Luxury 2.5L CUE screen VIN: 1G6AA5RA5D
Consensus from those who know is that the "Used" screen is probably junk and the customer has chosen to send his original one out for repair utilizing the suggested websites given us. Thanks and Merry Christmas.
2001 Chevrolet Astro LS 4.3L MIL Lamp on VIN: 1GNEL19W21
It seems I need to switch to a different method than smoke for finding evap leaks. The leak was around the fuel pump hanger. A piece of rust compromised the seal. We found it with a spray bottle of soapy water and just putting an air nozzle in through the f... Trouble codes: P0442 (p0452-), P0452.
2008 GMC Sierra 2500 HD WT 6.6L MIL Lamp on VIN: 1GTHK23668
thanks for all the help. Several of you were right I did not torque the high pressure relief valve because it was hard to get a torque wrench on it. But after torqueing it properly the problem is solved. Desired pressure and actual pressure are dead on the mon... Trouble codes: P0087, P0088.
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