Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000Z9KB
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: 2GR-FKS (ENGINE CONTROL): KNOCK SENSOR: REMOVAL; 2017 - 2020 MY Sienna [08/2016 -        ]

REMOVAL

PROCEDURE

1. REMOVE FUEL DELIVERY PIPE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (FUEL): FUEL INJECTOR (for Direct Injection): REMOVAL

2. REMOVE KNOCK SENSOR

(a) Disconnect the 2 knock sensor connectors.

*A

for Bank 1

*B

for Bank 2

(b) Remove the 2 bolts and 2 knock sensors from the cylinder block sub-assembly.

NOTICE:

If a knock sensor has been struck or dropped, replace it.