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Professional Automotive Repair Technical Discussions for July 18, 2022 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 2018 GMC Yukon Denali 6.2L #1 lifters VIN: 1GKS1CKJ3J Engine developed lifter noise on #1 cylinder at 72,500 miles. Changed oil with AC Delco PF63 filter. No improvement, so pulled left head and replaced #1 lifters with new OEM. Pushrods, cam, lifter bores and original lifters all look excellent. Oil from the... |
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Fixes & Summaries for GM
| Fix/Summary | Answers |
