What is This???
Thread Starter
Member
Joined: Mar 2002
Posts: 125
Likes: 0
From: Spring Valley, NY : Atlanta, GA
Car: 1992 Camaro RS Convertible
Engine: 3.1
Transmission: Auto
What is This???
Not sure if this is the right board for this but i wasn't really sure where else to put it. It looks like there are 4 lines coming out of the fuel tank. i know that one is fuel, one is the fuel return, and one is vapor. What is the fourth one, and what is at the end of it??
Supreme Member




Joined: Jan 2004
Posts: 2,322
Likes: 100
From: So. Ohio
Car: 88 Camaro
Engine: L98 350
Transmission: 700r4
Is a vent and the little gizmo there is a check valve and pressure regulator. Checked my tank for leaks with some pressure and that plastic thing was bleeding off the pressure.



