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Home >> Cadillac >> 2004 >> CTS V8-5.7L VIN P >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Positive Crankcase Ventilation >> Service and Repair
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Positive Crankcase Ventilation: Service and Repair

Crankcase Ventilation Hoses/Pipes Replacement

Removal Procedure





1. Remove the fuel injector sight shield.
2. Remove the positive crankcase ventilation (PCV) tube from the right rocker arm cover.
3. Remove the PCV tube from the throttle body.





4. Remove the PCV hose from the valley cover.
5. Remove the PCV hose from the intake manifold.

Installation Procedure





1. Install the PCV hose to the intake manifold.
2. Install the PCV valve hose to the valley cover.





3. Install the PCV tube to the throttle body.
4. Install the PCV tube to the right rocker arm cover.
5. Install the fuel injector sight shield.
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