Shop 1999 Buick Century PCV Valve. 1500; 3.6L. Durango; 3.6L. Gladiator; 3.6L. Grand Cherokee L; 3.6L May, Dipstick, Engine - OEM Buick Part # 68210345AC (68210345AA)

PCV Valve.
Incl.O-Ring. PCV Valve.

PCV Valve

1500; 3.6L. Durango; 3.6L. Gladiator; 3.6L. Grand Cherokee L; 3.6L. Grand Cherokee; 3.6L. Pacifica. ProMaster; 3.6L. Voyager. Wrangler; 3.6L.
PCV Valve - Repair or Replace
If your PCV system is malfunctioning, you may notice any of several symptoms: if your tailpipe smokes or your engine idle speed is high or erratic, the PCV valve or its associated parts may need service. You may also notice that the dipstick in your won't stay in the dipstick tube, or that your oil cap hisses as the engine is running.