I thought I read somewhere in the booklet that the gas cap was self
This will help keep water from shooting into the vent opening. Consider covering the fuel vent with a clamshell cover.Boating Magazine.
How does the fuel tank/cap work on anyone else's SunTracker?
Prior to removing the fuel-cap, open the valve by turning the vent screw ... until the pressure is relieved from the fuel tank to reduce the risk of fuel spray.
it is no longer necessary to manually open the vent on the gas cap.
David Smid asked: I have a gas tank with a manual vent. Should the vent always remain open? If the answer is yes, how does one keep rain ...
These seem to be used for air to escape the fuel tank? I was told to open them when fueling and screw the cap on when done but when screwed in dont
Our boat gas tanks are ideal for inboard and outboard engine systems.
The fuel tank is mounted in the center transom pod, but I'm not sure...
Ensure that all air vents and valves to the gas tank are open.