| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000Z9KJ |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - ] |
| Title: 2GR-FKS (ENGINE CONTROL): HEATED OXYGEN SENSOR: REMOVAL; 2017 - 2020 MY Sienna [08/2016 - ] | ||
REMOVAL
PROCEDURE
1. REMOVE INSTRUMENT PANEL FINISH PANEL END LH
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for 2WD:
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![2017 - 2020 MY Sienna [08/2016 - ]; 2GR-FKS (INTAKE / EXHAUST): EXHAUST PIPE(for 2WD): REMOVAL+](/t3Portal/stylegraphics/info.gif)
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for AWD:
Click here
2. REMOVE NO. 1 ENGINE UNDER COVER
3. REMOVE NO. 2 ENGINE UNDER COVER (for AWD)
4. REMOVE FRONT EXHAUST PIPE ASSEMBLY (for 2WD)
5. REMOVE FRONT EXHAUST PIPE ASSEMBLY (for AWD)
6. REMOVE HEATED OXYGEN SENSOR (for Bank 2)
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(a) Using SST, remove the heated oxygen sensor (for bank 2) from the front exhaust pipe assembly. SST: 09224-00012 NOTICE: If a component has been dropped or subjected to a strong impact, replace heated oxygen sensor (for bank 2). |
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7. REMOVE HEATED OXYGEN SENSOR (for Bank 1)
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(a) for 2WD: SST: 09224-00012 (1) Using SST, remove the heated oxygen sensor (for bank 1) from the front exhaust pipe assembly. NOTICE: If a component has been dropped or subjected to a strong impact, replace heated oxygen sensor (for bank 1). |
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(b) for AWD:
(1) Using SST, remove the heated oxygen sensor (for bank 1) from the No. 3 exhaust pipe sub-assembly.
SST: 09224-00012
NOTICE:
If a component has been dropped or subjected to a strong impact, replace heated oxygen sensor (for bank 1).
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