Positive Crankcase Ventilation: Service and Repair

Crankcase Ventilation Hoses/Pipes Replacement
Removal Procedure





1. Remove the engine sight shield.
2. If removing the positive crankcase ventilation (PCV) clean air tube:
1 Remove the PCV clean air tube from the air intake duct.
2 Remove the PCV clean air tube from the rocker arm cover.
3 Remove the PCV clean air tube.





3. If removing the PCV foul air tube:
1 Remove the PCV foul air tube from the intake manifold.
2 Remove the PCV foul air tube from the rocker arm cover.
3 Remove the PCV foul air tube.

Installation Procedure





1. If installing the PCV foul air tube:
1 Install the PCV foul air tube.
2 Install the PCV foul air tube to the rocker arm cover.
3 Install the PCV foul air tube to the intake manifold.





2. If installing the PCV clean air tube:
1 Install the PCV clean air tube.
2 Install the PCV clean air tube to the rocker arm cover.
3 Install the PCV clean air tube to the air intake duct.
3. Install the engine sight shield.