Losing antifreeze

[Boxtaboy]

Originally Posted by sasha055

I also have a "leak" or more like evaporation of coolant... I tracked it down to bleeder valve.. it's closed.. but vapors are still coming through.

Should there be a gasket on bleeder valve? I took it out. and to my surprize there was no gasket there..

If yes.. can anyone point me to part nr.. or where to get it?

Thanks
Sasha

There is an o-ring:
http://boxster.wikia.com/wiki/Engine