Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000Z9JH
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: 2GR-FKS (ENGINE CONTROL): ACTIVE CONTROL ENGINE MOUNT: REMOVAL; 2017 - 2020 MY Sienna [08/2016 -        ]

REMOVAL

PROCEDURE

1. REMOVE RADIATOR ASSEMBLY AND FAN ASSEMBLY WITH MOTOR

Click here 2017 MY Sienna [08/2016 - 11/2017]; 2GR-FKS (COOLING): RADIATOR: REMOVAL 2018 - 2020 MY Sienna [11/2017 -        ]; 2GR-FKS (COOLING): RADIATOR: REMOVAL

2. REMOVE FRONT ENGINE MOUNTING BRACKET

HINT:

Securely support the automatic transaxle using a jack.

(a) Disconnect the 2 vacuum hoses from the vacuum surge tank.

(b) Remove the 2 bolts and vacuum surge tank from the front engine mounting bracket.

(c) Remove the 5 bolts and front engine mounting bracket from the automatic transaxle assembly and front engine mounting insulator assembly.

3. REMOVE DUTY VACUUM SWITCHING VALVE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): VACUUM SWITCHING VALVE(for Engine Mounting): REMOVAL+

4. REMOVE FRONT ENGINE MOUNTING INSULATOR ASSEMBLY

(a) Remove the hole plug.

(b) Remove the 3 nuts and front engine mounting insulator assembly.