Just got a 1990 Subaru Legacy and the guy we got it from had taken an airhose to the gas tank to get the rest of the crap out of the tank. Although it did work ,(runs great now)we can no longer fill the tank without it leaking. So we have been putting like 10.00 at a time in. My Question is, is there some sort of access in the trunk so we can see the top of the tank? Maybe he blew a hose off the overflow,or worse yet blew the seam of the tank.