Join Date: Jan 2008
Location: Bloomington IL
Feedback Score: 0 reviews
Is it possible your fuel selector valve isn't closing all the way. That might explain the siphon effect you are having.
If it were me, I would change the selector valve and rule that out. I think that's the only spot where the two tanks are connected. I wouldn't think your getting a siphon from your fuel return line, seeing how it has to go through the fuel pump and ip pump for that to happen.
THE BLUE BOMBER! Currently Toast !!!!
87 ford f-350 cab-chassis dually. 2wd, 6.9, 3 speed C-6. 3 leaf helper springs, 11,000 gvwr, pintle/ball hitch, 6 pin round trailer connector (unhooked currently). Rear generic truck stop lights. Twin I beam front end with coil springs. Plow lights and switch to go from headlights to plow lights. 8.5 foot meyer diamond plow with central hydrolics. 8 foot rugby dump bed. 167,000 miles and still strong. Solid State Glow Plug Controller.
Last edited by WhiteGardens; 04-07-2008 at 07:41 PM.