986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - #4 drain hole -heater and a/c drain...

mikefocke · 02-16-2013, 07:07 AM

Take a look at the shape of the bottom of the #4 drain and consider if you want to poke something solid down it. Maybe soak in dishwasher detergent overnight and use compressed air or water pressure?

Diagram

02-16-2013, 07:07 AM	#3
mikefocke Registered User Join Date: Aug 2005 Location: Sanford NC Posts: 2,567	Take a look at the shape of the bottom of the #4 drain and consider if you want to poke something solid down it. Maybe soak in dishwasher detergent overnight and use compressed air or water pressure? Diagram