As the subject shows my windows start fogging like hell when it's raining.
I had this problem before and a new ventilation motor has been installed about 1,5 year ago. Within this case my ventilation didn't work at any speed (1,2,3 or 4). The heating did work.
It all worked fine for the past 1,5 years till this day. The ventilation works normal (at every speed, although I have the feeling it's blowing a little bit less), but the motor does make a strang noise (like something is stuck in it). The sound goes faster as you turn up the speed.
The heating works fine too.
Still when I put de heating at max and the ventilation at top speed (4) the windows keep fogging. Only a very small border at the bottom of the windscreen becomes clear. Also my side, rear side and rear window become fogged.
Everything seems to work, but why do my windows stay fogged. Normally my windows stay clear easily at speed 1 or 2. But now I can't even get them clear at speed 4 :S
Who's has an idea? I would appreciate any advice.
(my excusses for any bad english, cause I'm not)
Thanks in advance