Positive Crankcase Ventilation Valve Replacement. Chevrolet Joy 2008

For 1990-2009 cars

### Removal Procedure

1. Disconnect the positive crankcase ventilation (PCV) hose from the intake tube (1).
2. Disconnect the PCV hose from the cylinder head cover (2).
3. Disconnect the PCV hose from the lower intake manifold (3).
4. Remove the PCV hose with valve.
5. Remove the PCV valve (1).

Important: Blow air into valve only in the direction of the arrow shown on valve.

6. Inspect the tube for cracks, swelling or damage.
7. Inspect the PCV valve orifice for damage.

### Installation Procedure

1. Install the PCV valve (1).
2. Install the PCV hose with valve.
3. Connect the PCV hose to the lower intake manifold.
4. Connect the PCV hose to the cylinder head cover (2).
5. Connect the PCV hose to the intake tube (1).