My 1979 rx7 gas tank (stock) as 4 hose connections on top ...
The rear most one goes to a fitting in a rubber gasket and thats the Fuel vapor valve. Do you have to have this on the car?
I was told the Fuel vapor valve lets air into the gas tank but does not let gas out without it the gas tank will not work
What can you do if you can not find a vented gas cap, and my vent line connection is broken and no good???
I need help badly!