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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 14, 2024
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2015 Chevrolet Tahoe LTZ 5.3L Timing VIN: 1GNSCCKC6F
Customer came in with a broken valve spring and requested a DOD/AFM delete kit. We've done these in the past without issue. Upon proceeding with the work hardware was ordered from Texas Speed and Performance. The PCM was sent to AMS Racing for tu...

Fixes & Summaries for GM
Fix/Summary Answers
2009 Chevrolet Silverado 2500 HD LT 6.0L Catalytic Converter VIN: 1GBHC44K19
Thanks to everyone for the help. Ended up using a factory oem replacement catalytic converter and have not heard anything from the customer regarding the check engine light coming on. I'm going to call this a fix.
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