Injection Pump Shutdown Troubleshooting and Solutions

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 ... Also check for air leaks on the suction side of the pump. If you are using the glass bowl fuel filter, they are susceptible to warping where the ... 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 ... Try pressurizing the fuel tank with an air hose, and use a rag to seal it. Are you sure the injection timing is correct? You need special tools ... I think whats happening here is the pump is going into prime mode.But the ECM is getting an incorrect start signal which is shutting down the ECM. A spinning pump doesn't mean you have fuel delivery. To confirm that you need to securely fit a fuel line onto the output nozzle and pass it to a jar then ... The fuel pump is turned on by the computer (ECM), so if the battery is low, the ECM might not turn the fuel pump on. 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 ... Push a bottle of ATF or diesel purge through it. It might loosen the vanes up. You can run a higher pressure feed using the auxiliary fuel pump, ... 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 ...