When I fill up my tank (83.5 Vanagon) with gas it leaks out from somewhere.  It only leaks when the tank is FULL, & after I have driven about 25 miles, the level drops and it leaks no more.  Is there a place in one of the breather lines or somewhere where this commonly occurs? How much of a PITA is it to drop the tank and see exactly where it is coming from?

Peace, JB
'66 Split Window Camper
'83 H20 Vanagon

"You cannot simultaneously work for peace and prepare for war..."