Grand Prix V6-204 3.4L DOHC VIN X SFI (1995)
Positive Crankcase Ventilation Valve: Service and Repair
PCV Hose And Valve
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 at intervals shown in Maintenance.
Periodically, inspect the hoses and clamps and replace any showing signs of deterioration.
