LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2023 >> QX50 Pure, FWD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Unit Disassembly And Assembly >> Fuel Level Sensor Unit >> Disassembly and Assembly
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Disassembly and Assembly

Disassembly 

NOTE: SYMBOL Before disassembly, note the proper placement of the wires to the correct terminals and correct wire routing to the terminals.
  1. Disconnect fuel level sensor unit and fuel tank temperature sensor harness connectors (A).
    GNSDB59312Courtesy of NISSAN
  2. Remove wires from wire clips (B).
    CAUTION:

    Be careful not to damage wires when removing them from wire clips.

  3. Release clips (A), then remove fuel temperature sensor (1) from fuel filter and fuel pump assembly.
    GNSDB59313Courtesy of NISSAN
  4. Release tab (A) using suitable tool, then slide fuel level sensor unit (1) in direction shown, below.
    GNSDB59314Courtesy of NISSAN
    NOTE: SYMBOL Fuel level sensor unit shown removed from fuel filter and fuel pump assembly for clarity.

Assembly 

Assembly is in the reverse order of disassembly.

NOTE: SYMBOL
  • Ensure proper placement of the wires to the correct terminals and correct wire routing to the terminals.
  • After connecting terminals, ensure they are securely locked and cannot be pulled out.