fuel filter

Hi everyone I’m really hoping someone could perhaps just advice me if nothing else. I’ve had my Ford Focus 1.6 petrol 2003 for around 7months and it’s always ran perfect.. last Friday (the 13!) I went to maccies breakfast before work and noticed I needed fuel (probably 10miles left), so I went...

Hey everyone, I've been trying (and thus far failing) to change my fuel filter and have noticed this blue line on the right looks like it's coming loose and perhaps that green part should be fully inserted as on the left blue line, before I fiddle with anything - should this actually look like...