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Home >> Toyota >> 2010 >> Avalon XLS >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Engine Fuel System (Service Information) >> Fuel Pump >> Removal >> Removal

Fuel Pump: Removal: Removal

  1. DISCHARGE FUEL SYSTEM PRESSURE 

    HINT: 

    Refer to PRECAUTION .

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .

  3. REMOVE REAR SEAT CUSHION ASSEMBLY  . Refer to REMOVAL - Step 1
  4. REMOVE REAR FLOOR SERVICE HOLE COVER 
    1. Remove the rear floor service hole cover.
      Fig 1: Locating Fuel Pump Connector
      GTY187108Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the fuel pump connector.
  5. SEPARATE FUEL PUMP TUBE SUB-ASSEMBLY 
    1. Remove the tube joint clip, and pull out the fuel pump tube.
      Fig 2: Locating Tube Joint Clip
      GTY181075Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Check that there is no dirt around the fuel tube joint before this work and clean the dirt away.
      • It is necessary to prevent mud or dirt from entering the connector. If mud or dirt gets in the connector, the O-rings may not seal properly.
      • Do not use any tools in this work.
      • Do not bend, kink or twist the nylon tube by force.
      • After disconnecting, cover the fuel tube joint with a plastic bag.
      • When the fuel tube joint and fuel suction plate are stuck, pinch the fuel tank tube between fingers, and turn it carefully to release it. Disconnect the fuel tank tube.
  6. REMOVE FUEL TANK VENT TUBE SET PLATE 
    1. Remove the 8 bolts and set plate.
      Fig 3: Locating Fuel Tank Vent Tube Set Plate Bolts
      GTY146477Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FUEL SUCTION TUBE ASSEMBLY WITH PUMP AND GAUGE 
    1. Pull out the fuel suction tube from the fuel tank.
      Fig 4: Identifying Fuel Suction Tube
      GTY134810Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not damage the fuel pump filter.
      • Be careful that the arm of the sender gauge should not bend.
    2. Remove the gasket from the fuel suction tube.