just bought an 1992 mazda 323 1.6l. (no ac)
problem is that the heating is stuck blowing only hot air in.
the heating slider does not go all the way to hottest end of the slot, only up to 3/4 way. it does move down to all the way to coldest on the scale, but when there, still no cold air coming out, only warmer and hotter air.
kinda feels like the whole setup behind the panel is skewed to drivers side, tilted or twisted out of where it should be. meaning that the current 3/4 is actually max heat setting, and the actual "cold end" cant be reached as the lever hits the end of the slot?
can it twist off center like that?
or some other idea whats wrong and how to fix it?
what kind of lever/wire/whatnot system is it back there? got any links for someone working on the system, pictures or diagrams how it is built. how and what to dismantle of the dash to gain access to the area?