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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 3, 2021
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
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2006 Chevrolet Express 2500 4.8L Safety VIN: 1GCGG25V86
Trying to help out someone I know, first Chevy 2500 I’ve worked on. This car has been sitting for several years and was given to them. I have two issues I need guidance with. 1) When driving 15 mph and up there is a thumping from the RS rear. Noise whil...

Fixes & Summaries for GM
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