Well its starting to defeat me this issue. I have an R regd Mk3 (my first car) and Ive noticed that the back side windows especially steam up quickly / badly.
Now dont know if this is a common problem with Mk3's (poor ventilation etc), but i have to drive with windows down, which i hate doing in this weather and on motorways. The heater works, but only on 3+4
People say that the pollen filter might be the cause, but can people tell me where to find this+is it easy to remove yourself and do i need one?