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2021 GMC Yukon Denali Oil Burn
I have a 21 Yukon. I had this same issue. Low oil warning. I checked dipstik. It was very low. It persisted. Finally took it to the shop at 101k miles. OUT of warranty. They said the gaskets on the pistons deteriorate and that causes oil to leak in there and burn up. Only fix is to rebuild...- geneblakeney
- Post #17
- Forum: Engine & Drivetrain
