I got my SVX after some guys in the past tried to "fix" climate control. It was out of friona or whatever that gas is called in English, so I filled it up and a/c started working, but it won't turn on or off according to the cabin temperature it has to be turned on by "auto" and off manually by "econ", "vent" or whatever. So I took the front panel off and found a tube with a thermostat that goes to the dash board and I think the other end of the tube should go somewhere like pump or something else that will suck out the air from a cabin through thermostat and send signal to a/c. Correct me if I'm wrong. But in my case that other end of the tube behind dashboard goes... nowhere. We have 0.5 Subaru specialists here in Kiev, forget SVX, so if anyone has any idea, please help