Toyota RAV4 manuals

Toyota Sienna Service Manual: Heated oxygen sensor (for 2wd)

Toyota Sienna Service Manual / Engine / 2Gr-fe emission control / Heated oxygen sensor (for 2wd)

Components

Components

Removal

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION: Wait at least 90 seconds after disconnecting the cable from the nagative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)

(a) Disconnect the sensor connector under the center console.

(b) Using SST, remove the heated oxygen sensor.

SST 09224-00010

3. REMOVE FRONT EXHAUST PIPE ASSEMBLY

REMOVE FRONT EXHAUST PIPE ASSEMBLY

(a) Disconnect the heated oxygen sensor (for Bank 2 Sensor 2) connector.

REMOVE FRONT EXHAUST PIPE ASSEMBLY

(b) Remove the 2 bolts and 2 compression springs.

(c) Remove the 6 nuts and front exhaust pipe assembly.

REMOVE FRONT EXHAUST PIPE ASSEMBLY

4. REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)

REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)

(a) Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.

SST 09224-00010

Installation
1. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1) (a) Using SST, install the sensor to the exhaust manifold LH. SST 09224-00010 Torque: 40 N*m (408 kgf*cm, 30 ft.*lbf) for use with SST ...

Inspection
1. INSPECT HEATED OXYGEN SENSOR (for Bank 1 Sensor 2) (a) Measure the resistance of the sensor. Standard resistance If the resistance is not as specified, replace the sensor. 2. INSPECT HE ...

Other materials:

Playing an audio CD and MP3/WMA/AAC discs
Insert disc or select “CD” on the audio source selection screen with a disc inserted to begin listening to a CD. Audio control screen Pressing the “AUDIO” button displays the audio control screen from any screens of the selected source. Audio source selection screen appears D ...

On-vehicle inspection
1. INSPECT STEERING PAD (VEHICLE NOT INVOLVED IN COLLISION)  Perform a diagnostic system check. With the steering pad installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the steering pad with a new one: Cuts, minute cracks or ...

On-vehicle inspection
1. INSPECT FRONT AXLE HUB BEARING BACKLASH (a) Using a dial gauge, check for backlash near the center of the axle hub. Maximum: 0.05 mm (0.0020 in.) If backlash exceeds the maximum, replace the bearing. NOTICE: Ensure that the dial gauge is set at right angles to the measurement surface ...

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