Injection Pump Pumping Failure A Critical Guide for Mechanics

Whenever the fuel injector pump's O-rings or ball seats are defective, the timing of the fuel transfer process is disrupted. This is a common ... If it's not pumping fuel there is a shadetree fix that will fix it about 75% of the time. There is a check valve where the return line goes into ... I screwed up this time by starting at the banjo bolt and pumping the lift pump until fuel came out. The engine started and then stopped. I ... try cracking the steel lines at the injector pump just to see if your clog is the lines or the pump. could just be air lock and your lift pump ... Bleed the fuel system per the manual - if you have one. If the pump is indeed bad it can probably be rebuilt. A local shop was able to rebuild ... 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 ... Try disconnecting the outlet hose to the hard pipe. Run the rubber hose to a bucket or gas can. Turn on the car, and see if it pumps. You could have good fuel ... ... fuel filter since it had not been done since I got the truck. ... Seems you do have the pump body full of fuel, so should be pumping. Its pretty normal for fuel filters not to fill completely up as the needle seat shuts fuel off fuel is no longer pumped so air is trapped in the filter. On an 83 rabbit TD that I am playing around with, the injection pump suddenly stopped working. Earlier in the day, the governor seemed to have a few issues ...