Download 2003 Nissan Maxima Gle Fuel Pump, Fuel Level Sensor Unit And Fuel Filter Removal And Installation Removal 1. Release fuel pressure from fuel line. Refer to fuel pressure release . 2. 3. 4. 5. Remove rear seat bottom. Remove inspection hole cover located under the rear seat. Disconnect electrical connector. Disconnect the quick connectors. For disconnection of quick connectors, refer to step 6 of â€œfuel tank removalâ€. 6. Remove the six screws. 7. Pull out the fuel level sensor unit and fuel pump. Do not damage the arm of the fuel level sensor and fuel tank temperature sensor. 8. Remove flange of fuel level sensor unit and fuel pump. Using a screwdriver, remove the snap fit portion as shown in the figure. 9. Push fuel level sensor flange. Using a screwdriver, remove the snap fit portion as shown in the figure. 10. Pull up the fuel level sensor. 11. Remove fuel filter from pump bracket. Using a screwdriver, remove the snap fit portion as shown in the figure. 12. Remove pressure regulator clip, then pull out pressure regulator. 13. Remove fuel pump, then push down the fuel pump as shown in the figure. 14. Remove packing from fuel pump. Installation install in the reverse order of removal paying attention to the following. Install the fuel filter and fuel pump with the tabs aligned, make sure a click sound of secure engagement is heard. Securely connect the harness connector of the fuel pump.