dodge Workshop Repair Guides

Dodge Colt Wagon 2WD Workshop Service Manuals

Sensors and Switches - Emission Control Systems > < Positive Crankcase Ventilation Valve|Locations
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Positive Crankcase Ventilation Valve: Testing and Inspection

PCV Valve Testing

1. Remove the Positive Crankcase Ventilation Valve.
2. Insert a thin probe into the valve from the threaded side.
3. Check that the plunger inside the PCV valve moves when pushed on.
4. If the plunger does not move, the valve is clogged and should be replaced.

Sensors and Switches - Emission Control Systems > < Positive Crankcase Ventilation Valve|Locations