 Prev |
Professional Automotive Repair Technical Discussions for October 14, 2025 International Automotive Technicians' Network (iATN) - Members Only |
Next  |
| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
| Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder. | ||
Open Help Requests for GM
| Help Request | Answers | |
| 2015 Chevrolet Silverado 1500 LT 5.3L Knocking noise VIN: 3GCUKREC9F Hello everyone I would first like to thank you for your time. I have a 2015 Chevy Silverado with a 5.3 in it that has a slow rotational knock in it. Is more pronounced on cold startups but can hear it all the time at idle. The rotational noise is too slow ... |
View | |
| 2018 GMC Acadia SLT 3.6L MIL Lamp on, Reduced power mode VIN: 1GKKNSLS3J Car came in with broken timing chain from previous repair attempt from DIYer. We replaced engine with used. Car runs great until hard accel. It will go into reduced engine power mode and sets a p0091. It has set a P163A a couple times, but usually sets t... Trouble codes: P0091 (Fuel pressure regulator low / short to ground), P163A |
View | |
| 2018 GMC Terrain SLE 2.0L Engine VIN: 3GKALMEX5J before aformentioned work loud buzzing/bearing type noise. sounded like tensioner/alt bearing. noise still present with belt off. stethoscope shows loudest at front off engine. Doesn't seem to affect operation. question is does the oil pump have a ball bea... |
View |
Fixes & Summaries for GM
| Fix/Summary | Answers |
