bit of a car qustion..
in a car what is the correct name/term for the dial and the workings behind it which controls the flow of the air vents..you know the one..do you want it blowing on the windscreen...on your feet etc.
& is it a big job if it needs replacing..how do i get at it myself to have a look.
basically mine is now blowing the same out of all vents regardless of where i set the dial..
