Installation [08/2020 - 08/2021]: Procedure

1. Install the vacuum hose to the intake manifold.

1. Install the No. 1 engine cover with the clip.

1. Install a new No. 1 intake manifold to head gasket to the intake manifold.

1. Temporarily install the intake manifold to the cylinder head sub-assembly with the 5 bolts.
   Fig 1: Intake Manifold Bolts Tightening Sequence [08/2020 - 08/2021]

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Tighten the 5 bolts in the order shown in the illustration.

   Torque: 24 N.m (245 kgf/cm, 18 ft.lbf) 

1. Connect the No. 2 fuel vapor feed hose to the intake manifold.

1. Using an 8 mm socket wrench, connect the No. 3 water by-pass pipe to the intake manifold with the bolt.

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

2. Connect the No. 5 water by-pass hose to the No. 3 water by-pass pipe and slide the clip to secure it.

1. Temporarily install the No. 2 water by-pass pipe to the cylinder block sub-assembly with the bolt (B).

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Temporarily install the No. 2 water by-pass pipe to the intake manifold with the 2 bolts (A).
3. Tighten the bolt (B).

   Torque: 21 N.m (214 kgf/cm, 15 ft.lbf) 

4. Using an 8 mm socket wrench, tighten the 2 bolts (A).

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

1. Engage the wire harness clamp to connect the engine wire.
2. Install the bolt.

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

Refer to PROCEDURE - Step 1

Refer to INSTALLATION [08/2020 - 08/2021]

Refer to INSTALLATION [08/2020 - ]

Refer to PROCEDURE - Step 26

Refer to PROCEDURE - Step 4