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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 12, 2021
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
2007 Cadillac CTS 2.8L No Start VIN: 1G6DM57T17
I want to thank everyone in advance for your help on this nightmare. Ok, so I am pulling my hair out. It's official I've probably lost my mind. Car came in on a tow truck, for a no start. Got here, hit the key and it started. Hit the gas and it revved a li...
2016 Chevrolet Express 3500 6.0L Engine VIN: 1GCZGHFG6G
Customer concern is noise at higher RPM. Can duplicate noise in park with engine speed at around 3500 rpm. Noise starts out like a rattle type noise, then when increasing engine speed, it becomes a ticking/knocking type noise. Listening with stethoscope, n...
2012 GMC Yukon XL 1500 Denali 6.2L MIL Lamp on VIN: 1GKS2MEF3C
Six months ago vehicle had codes p0138 and p013E for B1S2. Now 6000 miles later after replacing B1S2 it has set P013A and P2271 for the same sensor. Don't see a significant difference between the post cat sensors. There is some difference between the preca... Trouble codes: P013A, P2271 (Signal stuck rich B1S2)

Fixes & Summaries for GM
Fix/Summary Answers
2017 Cadillac Escalade Premium 6.2L Speed Limit VIN: 1GYS4HKJ3H
Thank you all for the help, the customer decided to order the original shock absorbers with electronic ride to fix the problem on the vehicle. Best regards
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