Yukon Denali 4WD V8-6.0L Hybrid (2011)
Coolant Line/Hose: Service and Repair
Engine Coolant Air Bleed Pipe Replacement
Engine Coolant Air Bleed Pipe Replacement
Removal Procedure
1. If replacing the rear coolant air bleed covers, remove the intake manifold. Refer to Intake Manifold Replacement See: Engine, Cooling and
Exhaust/Engine/Intake Manifold/Service and Repair/Intake Manifold Replacement. Otherwise proceed to the next step.
2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement See: Filters/Air Cleaner Housing/Air Cleaner Fresh
Air Duct/Hose/Service and Repair.
3. Drain the cooling system. Refer to Cooling System Draining and Filling See: Engine, Cooling and Exhaust/Cooling System/Service and
Repair/Cooling System Draining and Filling.
4. Reposition the radiator vent inlet hose clamp (1) at the coolant air bleed pipe fitting.
5. Remove the radiator vent inlet hose (2) from the coolant air bleed pipe fitting.