Eliminate Engine Hesitation Injection Pump Pumping Solutions

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 ... A GENTLE tap on the side of the injection pump (while cranking over the engine) can sometimes free the little plunger and get it working again. 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. 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 is high and the gas from the tank cannot reach the pump which is high. So MOUNT the pump on the bottom of the frame and gas will always flow to the ... 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. 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 ... 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 ... You have moisture, trash, dirt, or some other contaminant in your fuel. That same fuel problem will also ruin the new pump. Moisture in the fuel ... 1) Remove the sending unit from the tank and clean the pick-up screen. 2) Check the hose connection on the sender unit.