Lexus RX400h, Hybrid 3 2006

Fuel Pump

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Removal & Installation



  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Relieve the fuel system pressure.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Center exhaust pipe assembly
     
    Front floor heat insulation
     
    Fuel tank skid plate
     
    Parking brake cable support
     
    Fuel tank electrical connection
     
    Charcoal canister protector and fuel hose
     
    Fuel tank main supply hose
     
    Fuel tank breather hose
     
    Fuel tank assembly
     

  6.  
  7. Remove the fuel pump assembly from the tank as follows:
    1. Disconnect the fuel pump connector.
    2.  
    3. Disconnect the clamp and vapor pressure sensor connector.
    4.  
    5. Remove the hose joint clip and clamp. Pull out the fuel hose.
    6.  
    7. Remove the mounting bolts and pull the fuel pump assembly from the tank.
    8.  

  8.  

To install:

  1. Install a the fuel pump assembly into the tank with a new gasket.
    NOTE
    Align the fuel tank vent tube set plate with the cutout on the fuel pump assembly.

  2.  
  3. Install the fuel connector plate and tighten the bolts to 53 inch lbs. (6 Nm).
  4.  
  5. The remainder of installation is the reverse order of removal.
  6.  
  7. If necessary, perform the initialization procedure, as outlined in the Chassis Electrical System.
  8.  

 
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