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Home >> Toyota >> 2020 >> Corolla L >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 83 (Engine Intake / Exhaust System (M20A-FKS) - Service Information) >> Intake Manifold >> Removal [01/2019 - 09/2022] >> Procedure

Removal [01/2019 - 09/2022]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE RADIATOR SUPPORT OPENING COVER 
  2. REMOVE INLET NO. 1 AIR CLEANER 

    Refer to PROCEDURE - Step 5 [06/2018 - 09/2019] , or refer to PROCEDURE - Step 6 [09/2019 - 09/2022]

  3. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 2 [06/2018 - 09/2019] , or refer to PROCEDURE - Step 3 [09/2019 - ]

  4. SEPARATE THROTTLE BODY WITH MOTOR ASSEMBLY 
    1. Disconnect the throttle body with motor assembly connector.
      GTY919257Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using an 8 mm socket wrench, remove the 3 bolts to separate the throttle body with motor assembly from the intake manifold.
  5. REMOVE THROTTLE BODY GASKET 

    Refer to PROCEDURE - Step 4 [06/2018 - 09/2019] , or refer to PROCEDURE - Step 5 [09/2019 - ]

  6. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3 [06/2018 - 09/2019] , or refer to PROCEDURE - Step 4 [09/2019 - 09/2022]

  7. REMOVE E.F.I. VACUUM SENSOR ASSEMBLY (MANIFOLD ABSOLUTE PRESSURE SENSOR) 

    Refer to PROCEDURE - Step 1

  8. DISCONNECT ENGINE WIRE 
    1. Disconnect the connector.
      GTY919805Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts.
    3. Disengage the 2 wire harness clamps and disconnect the engine wire.
    4. Remove the bolt.
      GTY801624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disengage the wire harness clamp and disconnect the engine wire.
  9. SEPARATE NO. 3 WATER BY-PASS PIPE 
    1. Using an 8 mm socket wrench, remove the bolt and separate the No. 3 water by-pass pipe from the intake manifold.
      GTY944063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE INTAKE MANIFOLD STAY 
    1. Using an 8 mm socket wrench, remove the bolt (A).
      GTY776379Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt (B).
    3. Disengage the guide to remove the intake manifold stay.
  11. DISCONNECT NO. 1 FUEL VAPOR FEED HOSE 
    1. Slide the clip and disconnect the No. 1 fuel vapor feed hose from the intake manifold.
      GTY801625Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE INTAKE MANIFOLD 
    1. GTY801620Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      w/o Stud Bolt:

      1. Remove the 5 bolts and separate the intake manifold from the cylinder head sub-assembly.
    2. w/ Stud Bolt:
      GTY820113Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 3 bolts and 2 nuts.
      2. Using an E8 "TORX" socket wrench, remove the 2 stud bolts and separate the intake manifold from the cylinder head sub-assembly.
        GTY820112Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the fuel pressure sensor connector.
      GTY919256Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the intake manifold.
  13. REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET 
    1. Remove the No. 1 intake manifold to head gasket from the intake manifold.
      GTY801622Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE VACUUM HOSE 
    1. Remove the vacuum hose from the intake manifold.
      GTY833063Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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