Conquering Injection Pump Failure A Practical Guide

Pull the return line off top of pump and make sure you're getting fuel out. If there's clean fuel there, loosen the nut on one of the injection ... Honestly for the 10 mins it takes to heck the locations of possible fuel pumps I would check to see if they are there. Check under the seats and ... The pump has to be turning for any fuel to come out of the lines. As it will run, I doubt a fuel issue also. As they are a gravity feed, only a plugged line ... Disconnect the line that attaches to the fuel pump right on the top of the tank and see if fuel is being pumped to that point. We will explain how to repair fuel injection pump properly. It also explores what are the diesel injector pump failure symptoms. Run the starter long enough to turn the pump (hopefully nothing is stuck internally....) enough to purge out all the old fuel from the pump and ... I just installed a mechanical pump on my 350, and nothing is pumping out of it, brand new output line, the filter is new as well and sits right before the ... Basically, the fuel is not being pumped to the injectors. Does this sound like the injector is shot. I thought fuel would be gushing from the pump. If you don't fill the filter with air, even pumping the primer for a half n hour may not remove all the air... What you do is, to crack the ... I've traced the problem back to the FIP which isn't pumping any fuel. The FIP was completely refurbished at significant cost before refitting.