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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 13, 2021
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Open Help Requests for GM
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1958 Chevrolet 3100 3A 4.6L steering control
Had bad memory steer originally with ram power steering. Put in new style Classic Industries power steering box and upgraded all linkages. Everything seems to move freely. Noted some play in the king pins. Only thing that hasn't been changed is the king pi...
2016 Chevrolet Silverado 1500 LTZ 5.3L MIL Lamp on VIN: 1GCVKSEC8G
The truck had a code for #8 cylinder misfire, dealership stated it needed an injector. Our diagnosis concurred with the dealer. Replaced the injector, seals for other injectors, and fuel pipes. The p219b code keeps returning and wasn't a code previous to t... Trouble codes: P219B

Fixes & Summaries for GM
Fix/Summary Answers
2007 GMC Acadia SLT 3.6L MIL Lamp on VIN: 1GKER23757
Thanks to those that replied. I did the rechecks as suggested and could not make the new part move or function. Rechecked for power and ground and was good. Then took out the aftermarket valve and installed an OE. Works fine now and no MIL light. Thanks to ... Trouble codes: P2070 (Intake Tuning Valve Stuck Open).
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