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Brief exhaust smoke smoke in morning when starting engine
2011 Yukon slt. Took to dealer and also mentioned I had to add oil at every oil change. I assumed the problem was the valve seals leaking. Mechanic wrote quote "if the gdi , tune up , injection service / intake cleaning , oil leak and Mobil 1 oil change dont stop the oil consumption , the...- BeemerBiker
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- Replies: 12
- Forum: Engine & Drivetrain
