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Home >> Hummer >> 2005 >> H2 V8-6.0L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Positive Crankcase Ventilation >> PCV Valve Hose >> Service and Repair
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PCV Valve Hose: Service and Repair



Crankcase Ventilation Hoses/Pipes Replacement

Removal Procedure





1. Remove the engine sight shield.
2. Remove the positive crankcase ventilation (PCV) hose from the intake manifold and valve rocker arm cover.





3. Remove the vent hose from the throttle body and the valve rocker arm cover.
4. Replace the hose as necessary.

Installation Procedure





1. Install the hose as necessary.
2. Install the vent hose to the throttle body and the valve rocker arm cover.





3. Install the PCV hose to the intake manifold and valve rocker arm cover.
4. Install the engine sight shield.
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