Unblocking drains DEFINITIVE THREAD

[strummagnet]

Originally Posted by briang9

I have water in the rear left side of the rear passeneger footwell, I've cleared the usual suspects at the front and had Botangs hole done a while back. I'm pretty convinced the water is not runniing from the front of the car as the front part of the rear carpets are not wet. Any idea where water can be getting into back end of rear footwell please?

On my A8 I had this issue and found that the water was getting in through the door. Noticed when opening it just after a downpour the water came flooding out. There were witness marks on the tread plate.