Yukon/Denali 2WD V8-5.3L VIN Z Flex Fuel (2005)
5. Install the valve rocker arm cover.
Notice: Refer to Fastener Notice in Service Precautions.
6. Tighten the rocker arm cover bolts.
^
Tighten the bolts to 12 Nm (106 inch lbs.).
7. Install the PCV hose.
8. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489), or equivalent to the threads of the bracket bolts.
9. Install the ignition coil bracket.
10. Install the ignition coil bracket studs.
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Tighten the studs to 12 Nm (106 inch lbs.).