Re: EA Vacuum tubes
This tube goes into the dash (part of the vaccum circuit). If you pull your glove box out, there is a connection with all vaccum tubes in it. One of the tubes from the thermostat housing end up here. Not all cars have this one, my book sais that I don't have one! and I do. As far as I know, it shuts something off when the car heats up, i.e airconditioning or opens up the heater circuit! But the connection on the end of that hose is probably supposed to join it to another piece of tube, that goes into the dash on the right hand side.
Falcon S, MPFI, red, Resprayed with colour coded bumpers, motorvator extractors, walker hi-flow cat, 2 & 1/2 exhaust system, cold air intake using hi-flow K&N pod filter (heat sheilded), stage 3 crow cam with a vernier cam timing gear. Severly ported and polished EB 4.0L head, shimmed valve springs - compression ratio (9.5:1 +). Making 145rwkw!!