C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
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3. Install the coolant air bleed pipe (2) and gaskets (3) onto the cylinder heads.
Notice:
Refer to Fastener Notice in Service Precautions.
See: Service Precautions/Vehicle Damage Warnings/Fastener Notice
4. Install the coolant air bleed pipe studs (1).
Tighten the studs to 12 Nm (106 inch lbs.).
5. Install the coolant air bleed pipe covers (2) and bolts (1).
Tighten the bolts to 12 Nm (106 inch lbs.).
6. Install the intake manifold.