Most likely bad master cylinder

-----Original Message-----
From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of
Slloth
Sent: Tuesday, May 13, 2008 11:04 PM
To: vanagon@GERRY.VANAGON.COM
Subject: Brake pedal fades to floor at stops

I'm pretty sure this isn't normal.  But I noticed today when I am at a
stop and I have my foot resting on the brake pedal it slowly fades till
the pedal hits the floor.  Is this caused by air in the lines?

--
'84 Westfalia, 1.9L
'73 FJ40, 2F