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Home >> Toyota >> 2015 >> Avalon Hybrid Limited >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Intake / Exhaust System (Service Information) (Hybrid) >> Intake Manifold >> Removal [10/2014 - ] >> Procedure

Removal [10/2014 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notice before proceeding with work (Refer to PRECAUTION [10/2014 - ] ).

  2. DISCHARGE FUEL SYSTEM PRESSURE 

    (Refer to PRECAUTION [10/2014 - ] )

  3. REMOVE LUGGAGE TRIM SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 2

  4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
  5. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY 

    (Refer to REMOVAL [10/2014 - ] )

  6. REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    (Refer to REMOVAL [10/2014 - ] )

  7. REMOVE FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 4

  8. REMOVE EGR VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 4

  9. REMOVE VACUUM SENSOR (MANIFOLD ABSOLUTE PRESSURE SENSOR) 

    Refer to PROCEDURE - Step 2

  10. SEPARATE INTAKE MANIFOLD 
    1. Slide the clip and disconnect the No. 2 ventilation hose from the intake manifold.
      GTY317766Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the heated oxygen sensor connector.
      GTY539692Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the 6 wire harness clamps.
      GTY317765Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 6 bolts and separate the intake manifold from the engine assembly.
      GTY317771Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. DISCONNECT FUEL TUBE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6

  12. REMOVE FUEL DELIVERY PIPE 

    Refer to PROCEDURE - Step 7

  13. REMOVE INTAKE MANIFOLD 
    1. Remove the intake manifold from the vehicle.
    2. Remove the intake manifold gasket from the intake manifold.
      GTY317772Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the bolt and wire harness clamp bracket.
      GTY317773Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the vacuum hose from the intake manifold.
      GTY317774Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Slide the clip and remove the fuel vapor feed hose from the intake manifold.
      GTY319437Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002