Never thought to ask this on here before - so here goes.
Wifey has a Ford Fiesta 1.25 LX '98 model with a sunroof. In the wintertime the glass completely "mists" up while the car is parked overnight.
Perhaps "mists up" is the wrong description - the glass gets so wet that you can wring a leather wiper/sponge out!
There are no signs of leaks around the sunroof - which seemed to be the most obvious point of entry - and the seats show no telltail signs of getting damp/wet. One further point is that when she opens the tailgate - she has to watch out because sometimes water pours out of the tailgate drainage holes onto her head - and I can't locate where THIS water is coming from either!
Perhaps the two events are linked?
All thoughts appreciated.