Results Of Incorrect Operation

A plugged valve or hose may cause any of the following conditions:

• A rough engine idle
• Engine stalling or low engine idle speed
• High engine crankcase pressure
• Engine oil leaks
• Engine oil in the air cleaner
• Oil sludge in the engine
• Engine oil consumption
• Excessive exhaust emissions

A leaking valve or hose may cause any of the following conditions:

• A rough engine idle
• Engine stalling
• High engine idle speed
• Incorrect engine crankcase pressure
• Excessive exhaust emissions