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Home >> Toyota >> 2020 >> Avalon Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Emission Control System (Service Information) [A25A-FXS]) >> EGR Valve >> Installation [08/2021 -] >> Procedure

Installation [08/2021 -]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. SET EGR VALVE ASSEMBLY 
    1. Set the EGR valve assembly to the camshaft housing.

      HINT: 

      At this time, do not install the parts with bolts.

    2. Install the No. 4 water by-pass hose to the EGR valve assembly and slide the clip to secure it.
    3. Connect the No. 8 water by-pass hose to the EGR valve assembly and slide the clip to secure it.
  2. INSTALL EGR COOLER ASSEMBLY 

    Refer to INSTALLATION [08/2021 -] 

  3. INSTALL EGR VALVE ASSEMBLY 
    1. Using an 8 mm socket wrench, install the EGR valve assembly to the camshaft housing with the 2 bolts.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

  4. INSTALL NO. 1 EGR PIPE SUB-ASSEMBLY 
    1. Install a new EGR inlet gasket to the intake manifold.
    2. Install a new EGR valve adapter gasket to the No. 1 EGR pipe sub-assembly.
    3. Using an 8 mm socket wrench, install the No. 1 EGR pipe sub-assembly to the intake manifold and EGR valve assembly with the 4 bolts.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

  5. CONNECT ENGINE WIRE 
    1. Engage the 2 wire harness clamps to connect the engine wire.
    2. Install the bolt.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    3. Connect the EGR valve assembly connector.
    4. GTY1000213Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Fuel Vapor Feed Hose
      *2 No. 2 Fuel Vapor Feed Hose

      Engage the 3 hose clamps to connect the No. 1 fuel vapor feed hose and No. 2 fuel vapor feed hose.