Fast Idle Air (FIA) Valve
CAUTION:
DO NOT
allow water to contact any other portion of throttle body when immersing fast idle air valve in water.
Fast idle air valve is bolted to intake manifold. To check valve on vehicle, turn engine off. Remove valve cap at end of valve. With coolant temperature less than 176°F (80°C), valve should be open. With temperature greater than 176°F (80°C), valve should be closed. Install NEW gasket when installing valve cap.