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Fuel Pressure Pulsation Damper: Removal

HINT:

When viewed from the rear of the engine assembly, Bank 1 is on the left side and Bank 2 is on the right side.

  1. DISCHARGE FUEL SYSTEM PRESSURE 
    1. Discharge fuel system pressure (see PRECAUTION  ).
  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY  (See REMOVAL )
  3. REMOVE BATTERY SERVICE HOLE COVER LH  (See REMOVAL )
  4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
    NOTE:
    • When disconnecting the cable, some systems need to be initialized after the cable is reconnected (see INITIALIZATION ).
    • After the power switch is turned OFF, the HDD navigation system requires approximately 6 minutes to record various types of memory and settings. As a result, after turning the power switch OFF, wait 6 minutes or more before disconnecting the cable from the negative (-) battery terminal.
  5. REMOVE BATTERY SERVICE HOLE COVER  (See REMOVAL )
  6. REMOVE SERVICE PLUG GRIP  (See REMOVAL )
  7. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH  (See REMOVAL )
  8. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH  (See REMOVAL )
  9. REMOVE NO. 1 ENGINE UNDER COVER  (See REMOVAL )
  10. REMOVE V-BANK COVER SUB-ASSEMBLY  (See REMOVAL )
  11. REMOVE AIR CLEANER INLET COVER SUB-ASSEMBLY  (See REMOVAL )
  12. REMOVE ENGINE ROOM SIDE COVER LH  (See REMOVAL )
  13. REMOVE ENGINE ROOM SIDE COVER RH  (See REMOVAL )
  14. REMOVE COWL TOP VENTILATOR LOUVER RH  (See REMOVAL )
  15. REMOVE MOTOR CABLE COVER RH  (See REMOVAL )
  16. REMOVE INVERTER COVER ASSEMBLY RH  (See REMOVAL )
  17. REMOVE CONNECTOR COVER ASSEMBLY  (See REMOVAL )
  18. CHECK TERMINAL VOLTAGE  (See REMOVAL )
  19. INSTALL CONNECTOR COVER ASSEMBLY  (See INSTALLATION )
  20. REMOVE INVERTER TERMINAL COVER  (See REMOVAL )
  21. DISCONNECT MOTOR CABLE  (See REMOVAL )
  22. DISCONNECT GENERATOR CABLE  (See REMOVAL )
  23. DISCONNECT INLET INVERTER COOLING PIPE  (See REMOVAL )
  24. DISCONNECT FRAME WIRE  (See REMOVAL )
  25. REMOVE NO. 1 AIR CLEANER INLET  (See REMOVAL )
  26. DRAIN ENGINE COOLANT  (See REPLACEMENT )
  27. REMOVE INTAKE AIR CONNECTOR PIPE  (See REMOVAL )
  28. REMOVE THROTTLE BODY ASSEMBLY  (See REMOVAL )
  29. REMOVE AIR CLEANER ASSEMBLY LH  (See REMOVAL )
  30. REMOVE AIR CLEANER ASSEMBLY RH  (See REMOVAL )
  31. DISCONNECT NO. 1 MOTOR COOLING PIPE  (See REMOVAL )
  32. REMOVE SKID CONTROL ECU  (See REMOVAL )
  33. DISCONNECT NO. 3 RELAY BLOCK  (See REMOVAL )
  34. DISCONNECT BRAKE FLUID RESERVOIR  (See REMOVAL )
  35. REMOVE SKID CONTROL ECU BRACKET  (See REMOVAL )
  36. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE  (See REMOVAL )
  37. REMOVE ENGINE COVER SUB-ASSEMBLY RH 
    1. Remove the 4 nuts and engine cover RH.
      2. Fig 1: Locating Engine Cover RH And Nuts
      G05772955Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  38. REMOVE NO. 5 COVER SUB-ASSEMBLY 
    1. Remove the No. 5 cover.
  39. REMOVE ENGINE COVER SUB-ASSEMBLY LH 
    1. Remove the 4 nuts and engine cover LH.
      2. Fig 2: Locating Engine Cover LH And Nuts
      G05772956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  40. REMOVE NO. 6 COVER SUB-ASSEMBLY 
    1. Remove the No. 6 cover.
  41. REMOVE ENGINE ROOM ECU COVER  (See REMOVAL )
  42. REMOVE OUTLET ENGINE ROOM ECM DUCT  (See REMOVAL )
  43. DISCONNECT HYBRID VEHICLE CONTROL ECU  (See REMOVAL )
  44. DISCONNECT NO. 2 CONNECTOR HOLDER  (See REMOVAL )
  45. DISCONNECT ECM CONNECTOR  (See REMOVAL )
  46. DISCONNECT ENGINE WIRE HARNESS  (See REMOVAL )
  47. REMOVE INJECTOR DRIVER  (See REMOVAL  )
  48. REMOVE FLEXIBLE HOSE BRACKET SUB-ASSEMBLY  (See REMOVAL )
  49. REMOVE ENGINE MOTOR CABLE CLAMP BRACKET  (See REMOVAL )
  50. REMOVE NO. 3 COVER SUB-ASSEMBLY 
    1. Remove the 2 clips and No. 3 cover.
      2. Fig 3: Locating Clips And Cover
      G04947975Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  51. REMOVE WATER BY-PASS PIPE HOSE  (See REMOVAL )
  52. REMOVE PURGE VSV  (See REMOVAL )
  53. DISCONNECT PCV HOSE  (See REMOVAL )
  54. REMOVE INTAKE MANIFOLD  (See REMOVAL )
  55. DISCONNECT NO. 1 FUEL HOSE 
    1. Lift up the retainer to release its lock.
    2. Pinch the tube connector and then pull out the fuel pipe.
      NOTE:
      • Check for any dirt and foreign matter contamination in the pipe and around the connector. Clean if necessary. Foreign matter may damage the O-rings or cause leaks in the seal between the pipe and connector.
      • Do not use any tools to separate the pipe and connector.
      • Do not forcefully bend or twist the nylon tube.
      • Check for any dirt and foreign matter on the pipe seal surface. Clean if necessary.
      • Put the pipe and connector ends in plastic bags to prevent damage and dirt contamination.
      • If the pipe and connector are stuck together, pinch the tube between your fingers and turn it carefully to free it. Then disconnect the pipe.
        Fig 4: Pulling Fuel Pipe
        G05772958Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  56. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY 
    1. Disconnect the 2 delivery pipe connectors from the delivery pipe.
      Fig 5: Identifying Fuel Pressure Pulsation Damper Assembly
      G04943155Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 3 fuel hoses.
      Fig 6: Locating Fuel Hoses
      G05772960Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST, remove the 2 fuel pressure pulsation dampers.

      SST 09612-24014 (09617-24011) 

      Fig 7: Identifying Fuel Pressure Pulsation Dampers
      G05772961Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 clamp bolts shown in the illustration
      5. Fig 8: Locating Clamp Bolts
      G04947980Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the 2 pulsation dampers, 4 gaskets and No 1 fuel pipe.
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