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afm 2009 denali 6.2 no compression cylinder 7
2009 denali 6.2 no compression in # 7 #5 190 lbs same in 3 . I removed the valve cover and was thinking the lifter wouldnt be working but all rockers were moving. It looked a little dry , not sure no oil during the compression test. dont know if I should just remove the head and inspect or...- hawaii
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- Forum: Engine & Drivetrain
