Fuel line seems to have an air gap.

[islandguydon]

As pictured, There seems to be an air gap in the middle of the fuel line. I just got back from a 30 mile run and the truck runs fine. I noticed this a few weeks ago when I checked the oil level.

Is there an easy way to purge this..? I tried the petcock valve with no luck.

EDIT: Forgot to ad the picture.

Don

 

[tie6044]

I think a few bubbles is normal, I see it in mine all the time.

 

[islandguydon]

Thanks but the whole section between the injectors is dry. Just looks hokey to me.

 

[kennys@wi.rr.com]

This is a very common concern for people. Those usually clear plastic lines between injectors are nothing more than return lines. Any fuel not used by the injector passes along that common line back to the fuel tank. At idle you may see more fuel in there, if you were to see it as the truck is driving they would be more air than fuel. There is nothing to worry about here. If one of them leaks sure you will have a mess on your hands but nothing major.