Investigation the fuel pump on your Dodge Camper for practicable problems.
Worn fuel pump components approximating valves and bearings and problems in the pump electrical plan can reason low or eminent energy in the fuel process. On the contrary, these components are not the isolated ones that may coin these symptoms. Before blaming the fuel pump on your Dodge Van, proof for leaking fuel lines and hoses, a clogged fuel filter and wick electrical connections. Then proof the fuel pump and convert it whether needed to restore the fuel system on your vehicle.
Checking the Fuel System
Before testing the fuel pump, analysis the fuel filter ahead. Whether you chalk up not replaced it in and than a year, it is feasible the filter is clogged and restricting fuel flow. Remove the filter and carefully blow completed the in-line becoming. Provided air does not flow easily, install a inexperienced one. Then research the example of fuel lines and hoses to construct persuaded there are no fuel leaks.
Moreover, checking the fuel pump vigour Testament cooperate cinch if you really carry a holy mess in the fuel development. Worn pump components or faults in the electrical progression of the fuel pump may grounds fuel low strength. Aerial power may come from not particular a failing fuel pump, on the contrary extremely a wick fuel coercion regulator. Use this tool to erase any Diagnostic Trouble Codes [DTC] as well. Removing the fuel pump relay may have triggered one or more DTCs that need to be cleared from the computer memory.
Now start the engine and let it stall. Crank the engine again to receive rid of the remaining pressure. Then turn off the ignition switch and disconnect the ground, black battery cable.
To arrive the fuel pump, you will need to lower the fuel tank. If necessary, remove fuel from the tank using a hand siphon pump into an approved container. Loosen the fuel filler cap, lift the rear of your Caravan with a floor jack, and support it on two jack stands. Chock the front wheels and apply the Parking brakes.
After disconnecting the fuel hoses and the fuel pump electrical connector at the fuel tank, lower the tank. Now you can release the module locking ring that holds the pump assembly using a brass punch and a soft hammer. Punch the ring at the tabs to turn it counterclockwise until it is free. Then lift the module off the tank. Once outside the vehicle, you can replace the pump.
When installing the module back in the tank, use a new module O-ring seal. Then turn the module locking ring clockwise, using the brass punch and soft hammer until the ring tabs hit the stops. Connect the fuel hoses and plug the pump electrical connector. Lower the vehicle, refill the fuel tank and tighten the fuel filler cap.
After connecting the ground, black battery cable and the fuel pump relay, pressurize the fuel system using a scan tool following the instructions provided in your vehicle service manual. If you do not have one available, you may be able to rent a scan tool from your local auto parts store. Employment a fuel pressure gauge to analysis the fuel pump following the instructions on your vehicle service manual, or take the vehicle to an auto pay for this test.
