O Ooch Member Apr 29, 2014 #41 Take door panel off. Put a water hose on outer window with door open. Look for any water getting passed the foam like membrane. Seal with a good silicone sealant. I have used dow corning 781 before. My dealer charges £85 to fit a new membrane.
Take door panel off. Put a water hose on outer window with door open. Look for any water getting passed the foam like membrane. Seal with a good silicone sealant. I have used dow corning 781 before. My dealer charges £85 to fit a new membrane.
