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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 14, 2021
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2013 Buick LaCrosse 3.6L Ipc VIN: 1G4GH5E34D
Hi Everyone. This car came in running and driving but because the programmer's tool couldn't communicate the car was brought to me. Only 1 module on the hsgmlan communicated with the scanner and that was the EBCM. Incidentally the EBCM also communicates on...

Fixes & Summaries for GM
Fix/Summary Answers
2006 Chevrolet Express 2500 4.8L Safety VIN: 1GCGG25V86
Thanks for all the input, suggestions and insight, we were finally able to get this van back to work! THUMPING NOISE WHILE DRIVING REPAIR It turned out that the front right wheel bearing (vehicle is rear wheel drive) was failing and causing the engine vi...
2013 Chevrolet Cruze Eco 1.4L Surge, Poor Fuel Economy
Thanks for the help, a factory converter solved the issue. Trouble codes: 0420 (Catalyst system low efficiency).
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