fuel return line ?
07-16-2011, 10:39 AM
#1
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fuel return line ?
I have a 98 convincor 253 and im looking to see where the return line go's for the fuel system off the fuel rail. The motor is a 98 454 mag mpi with the cool fuel set up. all the diagram i have seen says there is no return. If someone could help me i would appreicate it...
07-17-2011, 11:44 PM
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There is no return from the rail. In the cool fuel box, there is a pump, cooler and regulator. The return line comes from the regulator in the cool fuel box and goes back to the filter head. The regulator comes right off the pump, so the rail is getting fuel that is already regulated. Therefore, there is no need for a return from the rail itself.
Your return line comes from the cool fuel on the port side, across the underside of the engine, and into the fuel filter on the starboard side.
Hope this helps.
Eddie
Your return line comes from the cool fuel on the port side, across the underside of the engine, and into the fuel filter on the starboard side.
Hope this helps.
Eddie
