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Professional Automotive Repair Technical Discussions for August 21, 2021 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers |
Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2013 Chevrolet Silverado 2500 HD LTZ 6.6L Idle VIN: 1GC1KYE81D I took the advice and graphed desired vs actual fuel pressure. The values were very erratic and the regulator was trying to compensate. I took the easiest route and checked the regulator relief valve on the driver side fuel rail for any contamination or dama... |
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