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2023 Yukon Denali - 1700 miles failed engine
All, This is my first ever GM vehicle. I'm reeling with the news that my 6-week-old SUV has a special TAC service request attached to a lifter failure in piston 7. The tech is now saying it might need a full engine replacement. I'm going to go deep into these forum's, but was wondering if...- rtfry4
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- Replies: 16
- Forum: Engine & Drivetrain
