B2500 SX Regular Cab 2WD L4-2.5L VIN C (1999)
Positive Crankcase Ventilation Valve: Service and Repair
1. Pull upward to remove the positive crankcase ventilation (PCV) valve from the crankcase vent oil separator.
2. Remove the PCV valve from the crankcase ventilation tube.
3. Install in reverse order of removal.
