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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 8, 2023
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
2015 Chevrolet Silverado 1500 LT 5.3L Misfire VIN: 3GCUKPEC9F
truck came in po307 and common lifter noise i was going to tear down and put lifters and cam?, had covers off and started to see rocker movement.instead i saw no oil off rocker or push rod so decided to replace engine with 60k used ,intermittenly will stil... Trouble codes: P0300
2018 GMC Canyon All Terrain 3.6L Poor Idle Quality, Misfire VIN: 1GTG6CEN3J
Just got this one from the auction and was doing a check out. Truck had several drivability codes. Upon inspection I found that the hose from the air box to the throttle body was torn open on the bottom. I replaced that and cleared the codes. While driving... Trouble codes: P0171

Fixes & Summaries for GM
Fix/Summary Answers
2020 Chevrolet Blazer RS 3.6L MIL Lamp on VIN: 3GNKBERS4L
Thanks for all the input. We did install new spark plugs to see if this fixed the problem, it did not. A good suggestion, nonetheless, being the vehicle did have higher miles. We suggested the customer to drive the vehicle for a few weeks, allowing the com... Trouble codes: P0300 (Random misfire), P0300 (Random misfire), P0300 (Random misfire).
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