If you’re having water leaks in footwels, you must have damaged water barrier in your door. This is very common bmw fault. And after 15 years still present in some models.

Remove door panel and you will see barrier, than check if it is somewhere peeled off.

Here is picture of my. Looks like previous owner replaced mechanism and damaged barrier. This ended with leaks under the passenger seat.

Bmw vapour barrier

I could bought new one, but lets save some money so I repaired it with duck tape.

Bmw vapour barrier

Use only quality duck tape.

Check on the bottom if barier is peeled off. If it is water will be leaking.

Bmw vapour barrier

I used heat gun and heated up glue and press it back hard. Then check if it is glued. I also used duck tape.

Bmw vapour barrier

 

  1. polenta says:

    haha, tis tut en DUCK TAPE