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Home >> Lexus >> 2017 >> LS 460 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - Service Information >> Fuel Pressure Regulator >> Disassembly [09/2015 - ] >> Procedure

Disassembly [09/2015 - ]: Procedure

  1. REMOVE FUEL SENDER GAUGE ASSEMBLY 
    1. Disconnect the fuel sender gauge connector from the fuel suction plate.
      GTY627574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Press down on the sender gauge claw labeled A. Then slide the sender gauge upward.
      NOTE:

      Do not touch the resistance plate or contacts of the fuel sender gauge assembly.

  2. REMOVE FUEL SUCTION PLATE SUB-ASSEMBLY 
    1. Disconnect the fuel pump connector from the fuel suction plate.
      GTY685697Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using needle nose pliers, remove the E-ring.
      GTY653584Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the fuel suction plate and spring from the sub-tank.
  3. REMOVE FUEL FILTER 
    1. Disengage the 2 claws and remove the filter from the sub-tank.
      GTY103607Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE JET PUMP 
    1. Using a screwdriver with the tip taped, remove the jet pump from the sub-tank.
      GTY660295Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the jet pump.
      GTY653989Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FUEL PRESSURE REGULATOR ASSEMBLY 
    1. Detach the 2 claws of the fuel filter and remove the cap.
      GTY147675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the fuel pressure regulator from the fuel filter.
    3. Remove the 2 O-rings from the pressure regulator.