Hello, you might clamp the supply and return line, after pressure is built, see if it holds.
I don't know how you cycled the fuel pump, there should be a prime connector, close to the battery, you can use that circuit to cycle the pump. No need to use the key. I have also used a fuel pressure gage in place of the fuel filter, as far as checking drain-back through the pump, that way I can clamp the hose to the gage and not worry about a plastic insert in a fuel line hose. Some hoses may have a plastic insert, some don't.
Monday, January 26th, 2009 AT 12:03 PM