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Professional Automotive Repair Technical Discussions for April 20, 2026 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2000 GMC Sierra 1500 SL 5.3L MIL Lamp on VIN: 1GTEK19T0Y So we have had knock sensor issues with this pickup since 2024, everytime it comes back we have tested wiring to and from pcm with no issues found, we have replaced both sensors and harness everytime using oe and aftermarket parts torquing the sensors to 1... Trouble codes: P0332 (knock sensor 2 fault) |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
