Shop 1996 Buick Century PCV Valve. 3.8 LITER. All Models; 3.3L, 3.8L. Pacifica; 3.8L. Wrangler. PCV Engine, May, Cover - OEM Buick Part # 4648973AD

PCV Valve.
From 07/07/2003. PCV Valve. Plastic Valve Cover. Included with: Valve Cover.

PCV Valve

Fits Caravan, Grand Caravan, Pacifica, Town & Country, Wrangler

3.8 LITER. All Models; 3.3L, 3.8L. Pacifica; 3.8L. Wrangler.
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.