Chrysler 68159764AA Fuel Pump Module/Level Unit

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Begin by removing the module. Detach the fuel level sensor from the fuel filter module by spreading the four locking tangs and pulling off the sensor. Cut the two wire ties that secure the wiring to the fuel return lines and disconnect the ground wires from the fuel filter module. Remove the fuel level sensor. If you're only replacing the fuel pressure regulator, you can stop here. To remove the fuel pressure regulator from the fuel filter module, pry off the retaining clip. Inspect the condition of the fuel pressure regulator O-rings. If you're replacing the fuel filter module, remove the ground ring from the recess for the fuel pressure regulator. When installing the ground ring in the new fuel filter module, ensure that the ground ring terminal is seated correctly in the notch. After installation, turn the ignition switch to On to activate the fuel pump and check for fuel leakage.

Begin by removing the module. Detach the fuel level sensor from the fuel filter module by spreading the four locking tangs and pulling off the sensor. Cut the two wire ties that secure the wiring to the fuel return lines and disconnect the ground wires from the fuel filter module. Remove the fuel level sensor. If you're only replacing the fuel pressure regulator, you can stop here. To remove the fuel pressure regulator from the fuel filter module, pry off the retaining clip. Inspect the condition of the fuel pressure regulator O-rings. If you're replacing the fuel filter module, remove the ground ring from the recess for the fuel pressure regulator. When installing the ground ring in the new fuel filter module, ensure that the ground ring terminal is seated correctly in the notch. After installation, turn the ignition switch to On to activate the fuel pump and check for fuel leakage.

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 module includes the fuel pump inlet strainer, pump, fuel level sensor, and fuel pressure regulator.