986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Passenger Door Leak

Steve Tinker · 09-25-2014, 10:46 PM

There is a plastic / rubber membrane sealing around the inner door cavity. If this membrane is damaged or the adhesive has pulled away from the door skin, rainwater can penetrate and fill the cabin.
If you remove the door card you should be able to reseal the membrane with silicon sealer or buy a new one from Porsche.

09-25-2014, 10:46 PM	#2
Steve Tinker Registered User Join Date: Dec 2008 Location: Queensland, Australia Posts: 1,522	There is a plastic / rubber membrane sealing around the inner door cavity. If this membrane is damaged or the adhesive has pulled away from the door skin, rainwater can penetrate and fill the cabin. If you remove the door card you should be able to reseal the membrane with silicon sealer or buy a new one from Porsche. __________________ 2001 Boxster S (triple black). Sleeping easier with LN Engineering/Flat 6 IMS upgrade, low temp thermostat & underspeed pulley. 2001 MV Agusta F4.