Okay, so recently i bought an Escort Mk2 and it has following Problem: The Part that's in the Picture does not let any Fuel come out of it. Like, i replaced it with another one, but when i try to start the car Fuel comes out only of the tub circled orange. The ones marked green don't get any Fuel for some Reason. Now, why's that? Does anybody know how to fix it or why this issue is caused?

It's impossibe to start the car as it just stutters, the battery is okay and all the other Parts are okay.

Please help me I'm getting desperate.
Thanks.






This is the Part that isn't working

All bottom tubes have fuel coming out, but only one tube from the upper part does.

Circled Orange: Fuel comes out Circled Green: No fuel coming out

another Angle