Colorado 2WD V8-5.3L (2009)
Air Cleaner Fresh Air Duct/Hose: Service and Repair
Air Cleaner Resonator Outlet Duct Replacement
Removal Procedure
1. Remove the intake manifold cover. Refer to Upper Intake Manifold Sight Shield Replacement (See: Engine, Cooling and Exhaust/Engine/Intake
Manifold/Service and Repair).
2. Remove the positive crankcase ventilation (PCV) line (1) from the air cleaner outlet duct.
3. Loosen the air cleaner outlet duct clamp (1) at the air cleaner housing.