Express 1500 RWD V8-5.3L (2008)
PCV Valve Hose: Service and Repair
Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
Removal Procedure
1. Remove the engine cover. Refer to Engine Cover Replacement .
2. Remove the positive crankcase ventilation (PCV) tube 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/tube as necessary.
Installation Procedure