Installation [09/2014 - 11/2017]: Procedure

WARNING: This page is about a different car, the 2017 Lexus RC 350, 2017 Lexus RC 300, 2016 Lexus RC 350, 2016 Lexus RC 300, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL HEATED OXYGEN SENSOR

HINT:

Perform "Inspection After Repair" after replacing a heated oxygen sensor.

Refer to INITIALIZATION [09/2014 - 11/2017]

for Bank 2 (for 2WD):

Using SST, install the heated oxygen sensor to the front exhaust pipe assembly.

SST: 09224-00010

Specified tightening torque

Torque: 44 N.m (449 kgf/cm, 32 ft.lbf)

NOTE:

If the heated oxygen sensor has been struck or dropped, replace it.

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Refer to PRECAUTION [09/2014 - 11/2017]
When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):
39 N.m (398 kgf/cm, 29 ft.lbf)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Torque Wrench Fulcrum Length

Connect the heated oxygen sensor grommet to the vehicle body.

for Bank 2 (for AWD with Front Floor Cover LH):

Using SST, install the heated oxygen sensor to the front exhaust pipe assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Torque Wrench Fulcrum Length

SST: 09224-00010

Specified tightening torque

Torque: 44 N.m (449 kgf/cm, 32 ft.lbf)

NOTE:

If the heated oxygen sensor has been struck or dropped, replace it.

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Refer to PRECAUTION [09/2014 - 11/2017]
When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):
39 N.m (398 kgf/cm, 29 ft.lbf)

Engage the 3 clamps.
Connect the heated oxygen sensor grommet to the vehicle body.
Install the front floor cover LH with the 6 clips.

for Bank 2 (for AWD without Front Floor Cover LH):

Using SST, install the heated oxygen sensor to the front exhaust pipe assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Torque Wrench Fulcrum Length

SST: 09224-00010

Specified tightening torque

Torque: 44 N.m (449 kgf/cm, 32 ft.lbf)

NOTE:

If the heated oxygen sensor has been struck or dropped, replace it.

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Refer to PRECAUTION [09/2014 - 11/2017]
When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):
39 N.m (398 kgf/cm, 29 ft.lbf)

Engage the 4 clamps.
Connect the heated oxygen sensor grommet to the vehicle body.

for Bank 1:

Using SST, install the heated oxygen sensor to the front exhaust pipe assembly.

SST: 09224-00010

Specified tightening torque

Torque: 44 N.m (449 kgf/cm, 32 ft.lbf)

NOTE:

If the heated oxygen sensor has been struck or dropped, replace it.

*a	Torque Wrench Fulcrum Length

HINT:

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
Refer to PRECAUTION [09/2014 - 11/2017]
When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 260 mm (10.2 in.)):
39 N.m (398 kgf/cm, 29 ft.lbf)

Connect the heated oxygen sensor grommet to the vehicle body.

CONNECT HEATED OXYGEN SENSOR CONNECTOR
1. for Bank 2:
  1. for 2WD:
    1. Engage the clamp.
  2. Connect the heated oxygen sensor connector.
  3. Install the floor carpet to the original position.
2. for Bank 1:
  1. Engage the clamp.
  2. Connect the heated oxygen sensor connector.
  3. Install the floor carpet to the original position.
INSTALL CONSOLE BOX ASSEMBLY
Refer to INSTALLATION [09/2014 - 10/2018]
INSTALL FRONT SEAT ASSEMBLY LH (for AWD)
Refer to INSTALLATION [09/2014 - ]
INSPECT FOR EXHAUST GAS LEAK
Refer to PROCEDURE - Step 9
PERFORM INITIALIZATION
1. Perform "Inspection After Repair" after replacing a heated oxygen sensor.
  Refer to INITIALIZATION [09/2014 - 11/2017]