FUel leak

[swedge]

Car failed it's mot with a fuel leak from the valve that's on my fuel rail (c14se)

I know there should be a black cap on it bit mine dosnt must be missing

it's not pouring out but dribbling obviously not safe

can I tighten the valve up like a tyre valve or what or need to change the rail?

[swedge]

Fixed the leak, just tightened the schrader valve thing with a valve tool and it's stopped :)