on the intake
Did you ever find the location of the pcv valve?
There is not one. The Heater core has Full flow all the time.
1990 -1993 injected Festivas do not have a EGR valve
The Idle Air Control (IAC) valve is mounted on the throttle body
im not sure on a 1990 but on my 93 civic ex 1.6 vtec the PVC valve is on the intake right under the fuel rail
Remove the gas cap first. You may also find a schrader valve on the fuel rail that will relieve pressure.
The 1989 Chevrolet S 10 pickup idle control valve is located on the side of the engine. You will find the valve below the fuel injector pump.
Try a J.C. Whitney catalog. They have a lot of aftermarket parts.
Maxima Running RoughTry replacing the Idle Air control valve! I am having the same problem, and cannot find anyone who knows where it's located so I can take it off.UPDATE: The Idle Air Control valve is located underneath the throttle body. Remove the throttle body, turn it over, and voila! There she is.
where is low side valve located on a 1990 ford taurus?
Pretty sure they didn't make corvettes in 1900. Maybe in 1990.
Typically, you can find the transmission modulator valve near the rear of the transmission. Its function is to control and regulate pressure.