water leak parked on slope

[davc]

Hi guys

Has anyone ever had a water leak from c pillar area when parked on an incline?
Car sloping upwards, water must be running from front to back.
Maybe the window seal at rear?

Its fine when parked any other way.
Is there a drainage hose in the roof area? I have a sunroof on mine.

cheers
Dave

2003 8P 3dr