oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Crankcase Ventilation System - Revised Maintenance|Page 4818 > < Crankcase Ventilation System - Revised Maintenance|Page 4816
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RESULTS OF INCORRECT OPERATION

A plugged valve or hose may cause:
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Rough idle.

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Stalling or slow idle speed.

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Oil leaks.

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Oil in air cleaner.

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Sludge in engine.

An engine which is operated without any crankcase ventilation can be damaged. Therefore, it is important to replace the crankcase ventilation valve
and air cleaner breather at regular intervals.

Crankcase Ventilation System - Revised Maintenance|Page 4818 > < Crankcase Ventilation System - Revised Maintenance|Page 4816