If you have 4 wheel disc brakes, it doesn't use a proportion valve.
the pcv valve is located just to the right of the oil dipstick.you can purchase this for as low as 10$ or less.this pcv valve is known for malfunctioning .youtube it for yourself
If the engine in question is the 4.3l Vortec motor, the pcv valve is located on the driver's side valve cover, near the center. If it is the 2.2l motor, it is also located on the main valve cover, near the front of the cylinder head.
"Where is the heater controll valve on a 2001 Chevy S-10 controll Valve? "
Don't assume that a code that is related to the EGR system is necessarily the EGR Valve at fault.
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.
I am looking for the same thing, but 2001. My pathfinder getting overheat after about 10 minutes of driving, however when it is idling on parking the temperature stays perfect. I found one thing that look like a bleeder valve in 2001 pathfinder. It is located right behind the engine, look like a straw with a rubber cap on it.
On top of the valve cover!
Passinger side valve cover.
I have a 91 s-10 blazer. It is located on the left side valve cover. It will have a single hose from PVC to the front of your carb. Ed
Under the Black plastic cover on the Valve cover -6 screws then four #10 metric bolts to remove the coils
if it is a 4.3l vortec it is on drivers side valve cover
It doesn't have a serviceable PCV Valve. It is built into the valve cover.