You know.the deal where you take off the gas cap and you hear the pressure
release, or after you have parked, you hear the gas tank "pop" out as
pressure gets out somehow............

It has never happened to me before, but I remember seeing posts about it in
the past...........

Adam P
81  Westy "The Brick "
70 Single Cab "Whitey"
74 Beetle "Ol Yeller"
73 Transporter (STILL at paint shop)
1988 Vanagon Wolfsburg
1976 Transporter (New CA bus)
Used Vanagon Parts for sale (mostly aircooled)