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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 8, 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
2001 Chevrolet Corvette 5.7L transmission? VIN: 1G1YY22G81
kind of a strange "grinding"? sound when starting off in first gear only. Transmission shifts and drives ok. Cannot duplicate noise in reverse. Noise is only there when starting off in first gear. It is not there all the time and seems to be there more fre...
2004 Chevrolet Silverado 2500 HD 6.6L occaisionall perform VIN: 1GCHK29154
This truck came to me from another shop. they do Dodge vehicles, and do a lot of "deletions" and "tuner" software installations...I do alot of programming for shops in the area, and have helped them in the past. This is a GM truck and they are not really v...

Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet C1500 Cheyenne 5.7L Cuts out, Stall VIN: 2GCEC19K1S
Thank you, for the help and ideas but a new unit was the fix. After hour plus holding in the phone with Fitech support notice that battery voltage was reading from 13.5 to 22 volts. Added new ground but it did not help. Fitech ECU is back order. Getting a new ...
2013 Chevrolet Silverado 1500 LT 5.3L brake switch VIN: 3GCPKSE76D
The brake pedal bracket had a small crack in it. GM no longer sells the bracket so it had to be welded. Now it works fine.
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