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5.3 timing marks
Hey Ken I’m having the same issue with my ‘16 Yukon. 1# piston is up and valve are up but indicators are 180 off. With cylinder one still up tdc I took the pressure off the rockers, took the chain off. Rotated the cam to line up the marks (cam 6 crank 12 o’clock). Put everything back together...- djhoch83
- Post #27
- Forum: Engine & Drivetrain
