Results Of Incorrect Operation

A plugged crankcase ventilation housing or hose may contribute to the following conditions:

• A rough idle.
• Stalling or a slow idle speed.
• Oil leaks.
• Oil accumulation in the intake air duct.
• Sludge in the engine.

A leaking housing or hose may contribute to the following conditions:

• A rough idle.
• Stalling.
• Unstable idle speed.