My car is a 1987 Toyota Tercel DX Wagon 1452cc 2bl manual driven car. Carburetor of it is a Aisan 14120 Two Barrel carburetor.
I have removed the carburetor of my car for repair. I know all the components and their functions, except this one.
That part has a one orifice for the secondary barrel throat. Other end goes to the intake manifold.
This is not for the Secondary Throttle Diaphragm. It connects to an other place.
This chamber is covered with a plate with a gasket. Inside this small chamber, there is a plate like valve.
I couldn't find this in any carb manual.
Please tell me What is this part and what is the function of it?