How to fix the most common BMW water leak
BMW water leak repair: A step-by-step guide

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In this video I show you the full DIY on how to fix the most common water leak on a BMW. The most common water leak is from failing door vapor barriers which leak water onto the carpet on your BMW and can cause a lot of damage over time if not repaired.
I will show you the full removal procedure of the rear door panel using my BMW X5 E70 and the full re-seal procedure I use to make sure the issue is fixed!