But have you noticed that the water build up stems from the door trim. I used to think that the door wasn't draining properly, however it's not that on my car. I think that the water somehow gets into the inner layer of the door (between the inner door skin and the door trim). My rear doors collect water in the space between trim and inner door skin. If I press the
lower part of the trim to make a small gap, water gushes out.
As a test, when it next rains try this. Open your door, looking for the usual water collection on the sill. Then quickly check the bottom of the trim for any drips or wetness.
I used to think that the water build up was just down to the seals being too good but I've changed my thoughts on this now.
I have not yet detected much water getting into the car BUT the build up of water inside my doors cannot be doing them any good over the long term.
Obviously if it's only a select few with the door leak peoblems then great as there must be a way of fixing them.
As this topic seems to re-appear now and then, I wanted to finally get to the point where it's recognised as a design flaw or where there is a definate dealer fix.
Thanks to all that participate