Sorry if this has been covered before but I couldn't find it. Does anyone know where I can find some basic advice on how the heating/vent system is supposed to work in an early bay? I've got two sets of levers in the dash. Are those for front and back? Left and right? I'm puzzled. (I've tried fiddling with them a bit while driving and the air DOES seem to change a bit...but I can't be sure.)
Many thanks.
Pete
Many thanks.
Pete