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Home >> Nissan-Datsun >> 2019 >> Altima S, AWD >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Removal And Installation >> Fuel Level Sensor Unit (Sub) >> Removal & Installation >> Removal

Removal & Installation: Removal

  1. Remove the fuel level sensor unit, fuel filter and fuel pump assembly. Refer to Removal and Installation .
  2. Turn the four retainers (A) 90 deg. to disengage clips and remove fuel level sensor unit (sub)inspection hole cover.
    GNSDB119362Courtesy of NISSAN NORTH AMERICA, INC.
    SYMBOL

    : Front

  3. Disconnect the harness connector from the fuel level sensor unit (sub).
  4. Remove the lock ring from the fuel level sensor unit (sub).
    GNSAWBIA0152Z-152Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE: Make a paint mark on the sub fuel level sensor assembly and fuel tank for an alignment reference during installation.
    • Remove the lock ring using Tool (A).

      Tool

      : -- (J-45747) (shown)

      : KV101207S0 (--)

    • Prior to removal, observe the alignment between fuel level sensor unit (sub) tabs (A) and the matching mark (B) on fuel tank as shown. This alignment is necessary for proper installation.
      GNSALBIA0437Z-437Courtesy of NISSAN NORTH AMERICA, INC.

      (C)

      : Retainer pawl

  5. Remove the fuel level sensor unit (sub).
    CAUTION:
    • Do not bend float arm during removal.
    • Do not tip fuel level sensor unit (sub) to avoid spilling fuel that remains in fuel level sensor unit (sub). Use a shop cloth to catch any fuel that spills.
    • Do not drop or bump fuel level sensor unit (sub).