Yes and you have a leaky diaphragm. Very dangerous having fuel
vapor in the crankcase.
Way back in the mid 60's my 235 in my '60 Biscayne sprung a leak
crossing the desert on my way to my next duty station. It blew
over to the exhaust and caught fire. I manage to put it out
with some rags but not before it had burned up the ignition
wires.
After some time someone finally came by (back then there wasn't
much traffic crossing the desert) and gave me a ride into town.

We towed it back and I spent the night waiting to get the
repairs done and get back on the road. I was lucky the whole
car didn't go up in flames.
Leaky fuel system is nothing to play with.

Denny G


Denny G
Sandwich, IL