Just need to know which line this is. The Jeep started acting up again today just out of the blue. Idle was high and when I tapped the gas just lightly, it would bog the engine. It seems to be ok again but check the videos. Thanks.

 

Checking back to see if anyone knows which fuel line this is.

 

That sir, is the pressurized feed line the one adjacent is the return I believe.

cpnwrench

 

The larger line will always be the supply, and the smaller will be the return.

 

Thanks guys... that explains the forceful spray of gas all over the air filter box when I removed the line lol.