PCV Valve
WARNING: This page is about a different car, the 2002 Lincoln Navigator, 2002 Lincoln Blackwood, 2002 Ford Pickup, and 2002 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
On models equipped with coolant heated PCV valve, ensure cooling system is cool and not pressurized. Disconnect coolant hoses. Disconnect PCV valve hose. Unlock and remove PCV valve. To install, reverse removal procedure. Fill and bleed cooling system. See COOLING SYSTEMS .