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FUEL PRESSURE PULSATION DAMPER (for Port Injection): Removal

  1. PRECAUTION 
  2. REMOVE V-BANK COVER SUB-ASSEMBLY  (See REMOVAL )
  3. REMOVE COOL AIR INTAKE DUCT SEAL  (See REMOVAL )
  4. REMOVE ENGINE ROOM SIDE COVER RH  (See REMOVAL )
  5. REMOVE ENGINE ROOM SIDE COVER LH  (See REMOVAL )
  6. DISCHARGE FUEL SYSTEM PRESSURE 
    1. Discharge fuel system pressure (See FUEL SYSTEM )
  7. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).
  8. REMOVE NO. 1 AIR CLEANER INLET  (See REMOVAL )
  9. REMOVE AIR CLEANER CAP SUB-ASSEMBLY  (See REMOVAL )
  10. REMOVE AIR CLEANER CASE SUB-ASSEMBLY  (See REMOVAL )
  11. REMOVE ENGINE UNDER COVER 
  12. DRAIN ENGINE COOLANT  (See COOLANT )
  13. SEPARATE ENGINE WIRE  (See REMOVAL )
  14. REMOVE NO. 1 VACUUM SWITCHING VALVE ASSEMBLY  (See REMOVAL )
  15. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY  (See INSTALLATION )
  16. REMOVE NO. 3 FUEL HOSE  (See REMOVAL )
  17. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY (for Port Injection) 
    1. Disconnect the 4 connectors.
    2. Remove the 2 bolts and wire harness.
      Fig 1: Locating Wire Harness Bolts And Connectors
      G05750009Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the 4 connectors.
    4. Remove the 2 bolts and wire harness
      Fig 2: Locating Wire Harness Bolts And Connectors
      G05750010Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Using SST, loosen the 2 fuel pressure pulsation dampers.

      SST 09612-24014 (09617-24011) 

      Fig 3: Loosening Fuel Pressure Pulsation Dampers
      G05750011Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the fuel tube sub-assembly with the 4 gaskets.