Injection Pump Recovery A Guide to Restoring Engine Health

- If the injection pump has a fuel solenoid, ensure that it is receiving power and functioning correctly. A faulty solenoid can prevent fuel ... Imho the pump needs to be assembled before fitting to the engine. Because you need to push the lever/foot up and keep it in position while ... No there is still no fuel.... and two pumps have been tried, remove the pump and look in the hole using a flash light. Turn the engine over you ... 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 ... If the spring breaks or the piston gets stuck the pump can get stuck in prime mode. Not sure if that's your problem but it's easy to check. In this video we are troubleshooting a Cat 3208 Diesel Fuel System and an engine for a Crank No Start condition. Thanks for watching. In other words, if an injector pump is not making pressure, then an external pressure straight to it with a high pressure line will or will not ... The fuel pump is only told by the computer to run for 1-2 seconds on startup and then shut off to pressurize the fuel rail. Try backing out the bolts on the pump side. If it works, then you'll need to pull the pump and make sure you didn't bend the push rod. Check for air in the line between the tank, and the pump. Pump will not work if air is in the fuel line. Chech for air leakes in the line, and ...