Electric Air Valve

[Aey]

I'm almost done with restoring my early 944, but I still have a problem. When idling, the engine almost stall, when the AC kick in.

When look closely, I notice that my car is missing the "electric air valve". Can anyone please tell me from this diagram where is it connected to?



Green colour connect to?
Red colour connect to?

[v2rocket_aka944]

the purpose of that valve is to let a little more air into the manifold when the AC is on while the car is idling. it prevents you from having that stumbling!
numbers below match item #s from your catalog page. wires can hook on either post.

[Aey]

Originally Posted by v2rocket_aka944

the purpose of that valve is to let a little more air into the manifold when the AC is on while the car is idling. it prevents you from having that stumbling!
numbers below match item #s from your catalog page. wires can hook on either post.

Thanks a lot. That's picture really help! My hose are all custom and very confusing.

Still I have one more question, in the picture you posted the hose number 15 look difference to the diagram, why? Look like number 15 has 3 ends; 1 end to ICV, 1 end to Electric Air Valve, and the other end to Intake Manifold port?

[v2rocket_aka944]

MY #15 is the same as in the catalog photo above but the angle doesn't show it well

The short leg of the "J" attaches to the manifold barb, the "T" below that end is where the AC air valve hose attaches.