Driving to work this morning in the rain and it started raining inside the car! The sunroof was leaking like a sieve. I checked the post in the 7XX/9XX FAQ's and that details the location of the front/rear drain tubes for the sedan body. Where does the rear drain tube for the sunroof exit on the 945 wagon? Is it in front of or behind the rear wheel? C pillar? D pillar?

Sparky,

The sunroof rear drain tube exits behind the rear wheel well and exits the body behind the side of the rear bumper. If you remove the small floor panels on the sides of the interior you should see the tube. You can pull it out of the grommet to clean it out. Also, on the left(driver's) side you will also see a much smaller tube exiting the same grommet. This is for the gas filler overflow.

Good Luck