Trampas wrote: > > I think on most gas caps the fresh air comes in through the fuel cap. Thus > it is an easy fix.
I was thinking that there was a vent line from the tank and the cap was sealed, at least on newer cars. I believe the heap is a 115, don't know how it is vented. If less than one bar can collapse a tank, can you put it back in shape by inflating it to 1/2 or 1 bar above ambient pressure?
