Mopar 5136022AF Fuel Pump/Level Unit Module

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A fuel pump/fuel level sensor module, also known as the main fuel pump module, is located in the left compartment of the fuel tank. It includes the fuel pump inlet strainer, pump, fuel level sensor, and fuel pressure regulator. The module is removed as a complete assembly, and most replacement modules come with all these components. The auxiliary fuel pump module is located in the right side of the fuel tank and includes the main fuel filter and fuel pressure regulator. On earlier models, the fuel pressure regulator can be replaced separately, but on later models, neither component can be replaced separately. To remove the fuel pump/fuel level sensor module, the fuel system pressure must be relieved, the negative battery terminal cable must be disconnected, and the fuel tank must be drained to under 5/8-full. The rear seat cushion is removed, and the foam pad covering the module is pulled back. The plastic access cover is carefully lifted off, and the electrical connector is disconnected. The area surrounding the mounting flange is cleaned, and the lock-ring is loosened and unscrewed. The module is lifted up, and the electrical connectors and fuel supply line fitting are disconnected. The residual fuel is drained, and the module is carefully removed from the fuel tank. The installation is the reverse of removal, and after installation, the fuel system is primed by turning the ignition switch to On without operating the starter.

During reinstallation:Ensure that the flange orientation is correct based on the square tab on its circumference.Carefully reattach the electrical connectors and the fuel lines.Follow the reverse order of removal for all components.

Start by removing the module. Carefully cut the wiring harness clip and disengage the fuel level sensor wires from the clip. Then, loosen the two retaining clips and pull the fuel level sensor out of the fuel pump module. After installation, turn the ignition switch to On to activate the fuel pump and build up fuel pressure in the fuel lines.

Remove the module and detach the fuel level sensor. Cut the wire ties and disconnect the ground wires. Remove the fuel level sensor. If you're only replacing the fuel pressure regulator, you're done. To remove the regulator from the fuel filter module, pull out the retaining clip. Check the condition of the regulator's O-rings. If you're replacing the fuel filter module, remove the ground ring and install it correctly in the new module. Finally, installation is the reverse of removal.

The fuel pump can be heard when the ignition key is turned to ON.

5136021AF SUPERSEEDS TO 68102700AC MAIN FUEL PUMP, BE ADVISED ITS ON BACK ORDER. 5136022AF SUPERSEEDS TO 05136022AK DOES NOT SHOW IT APPLIES TO VIN NUMBER PROVIDED.