I seem to remember always seeing somewhat of an air pocket in those see through fuel filters. I don't think it's anything abnormal (I could be wrong?....Nah).
Believe me, if you had a pinhole in the fuel line somewhere, you'd be stalling out a bunch. My brother had a pinhole in the fuel line on an old buick he had, and it took us a long time to figure out why the dang thing would just up and quit when you tried to go faster (we weren't to swift back then). More gas you try to give it, the more air it sucks in. It begins to falter really bad and then just quits from lack of fuel. Talk about a pain to figure. So, in 1975, we were the original "Doofus Twins".....lol
Dang! Just when I got used to being "strange", I became a "newbie", then a "tire-kicker". Now I'm a "beginner"?.....hmmmmmm...where do I start?
Believe me, if you had a pinhole in the fuel line somewhere, you'd be stalling out a bunch. My brother had a pinhole in the fuel line on an old buick he had, and it took us a long time to figure out why the dang thing would just up and quit when you tried to go faster (we weren't to swift back then). More gas you try to give it, the more air it sucks in. It begins to falter really bad and then just quits from lack of fuel. Talk about a pain to figure. So, in 1975, we were the original "Doofus Twins".....lol
Dang! Just when I got used to being "strange", I became a "newbie", then a "tire-kicker". Now I'm a "beginner"?.....hmmmmmm...where do I start?
