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Nissan Sentra Service Manual: Disassembly and assembly

Nissan Sentra Service Manual / Engine / Fuel system / Disassembly and assembly

FUEL LEVEL SENSOR UNIT

Exploded View

Fuel Level Sensor Unit
Fuel Level Sensor Unit

  1. Fuel filter and pump assembly
  2. Fuel level sensor unit
  3. Float arm assembly
  4. Fuel tank temperature sensor
  5. Fuel level sensor unit/fuel tank temperature sensor harness connector

Disassembly and Assembly

DISASSEMBLY

  1. Disconnect fuel level sensor unit/fuel tank temperature sensor harness connector (1).

NOTE:

Hold connector with your fingers, because there is no tab for releasing stopper. Pull it out straight downward.


  1. Remove fuel tank temperature sensor (2) from fuel filter and fuel pump assembly (1).


  1. Using a suitable tool (2), remove fuel level sensor unit (3) from fuel filter and fuel pump assembly (1).

CAUTION:

ASSEMBLY


ASSEMBLY

  1. Check for damage of fuel level sensor unit installation position on the side of fuel filter and pump assembly.
  2. Slide fuel level sensor unit until it aligns to installation groove, then insert it until it stops.
  1. Connect fuel level sensor unit/fuel tank temperature sensor harness connector.

INSPECTION AFTER INSTALLATION

Use the following procedure to check for fuel leaks.

  1. Turn ignition switch “ON” (with engine stopped), then check connections for leaks by applying fuel pressure to fuel piping.
  2. Start engine and let it idle and check there are no fuel leaks at the fuel system connections.
Evap canister
Exploded View EVAP canister bracket EVAP canister filter drain hose EVAP canister filter EVAP canister protector EVAP hose EVAP canister vent control valve O-ring EVAP canister ...

Service data and specifications (SDS)
Fuel Tank Standard and Limit Standard and Limit ...

Other materials:

Preparation
Special Service Tool The actual shape of the tools may differ from those illustrated here. Commercial Service Tool ...

Ecu diagnosis information
Ipdm e/r (intelligent power distribution module engine room) Reference Value Values on the diagnosis tool Terminal layout Physical values Fail-safe Can communication control When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe ...

SPORT mode switch
Adjusts the throttle sensitivity and transmission points (CVT only) to enhance performance. Press the SPORT button on the instrument panel to activate. The SPORT mode indicator light (on the speedometer) will illuminate. The SPORT mode indicator light will remain lit while the mode is acti ...

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