Got a sunroof? If so check the contact between the external seal and the top of the roof. In mine the water was getting underneath this and running down the inside of the door frames and creating puddles in the rear footwells.
Used some clear silicone sealant around the edge of the seal and it sorted it
strip out the carpets!!! yeah why doesn't he just rip out the seats what a cr@p idea.Strip out the carpets, and get someone to hose the car with you in it, look for the leak. I had exactly the same problem in mine, the drains under the scuttle panel were blocked and it was over flowing into the car. check it out. And also the seal around the heater fan.
You can move it you know Hardly in the same league as an engine change..... 1 spanner job??strip out the carpets!!! yeah why doesn't he just rip out the seats what a cr@p idea.Strip out the carpets, and get someone to hose the car with you in it, look for the leak. I had exactly the same problem in mine, the drains under the scuttle panel were blocked and it was over flowing into the car. check it out. And also the seal around the heater fan.
but surely it would be in the footwell if it were the scuttle pannel not under the seat... there is a wee ridge
i'd just sell the wheels tbh..
Any chance it's down to you and your ice install, wiring? from the bonnet in? Not pointing the finger, just a thought....