LS 460 V8-4.6L (1UR-FSE) (2007)
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Oxygen Sensor: Service and Repair
Heated Oxygen Sensor
REMOVAL
1. REMOVE FRONT DOOR SCUFF PLATE LH
2. REMOVE FRONT DOOR SCUFF PLATE RH
3. REMOVE COWL SIDE TRIM BOARD LH
4. REMOVE COWL SIDE TRIM BOARD RH
5. REMOVE FRONT FLOOR SILENCER PAD LH
6. REMOVE FRONT FLOOR SILENCER PAD RH
7. REMOVE REAR NO. 2 AIR DUCT
8. REMOVE REAR NO. 1 AIR DUCT
9. REMOVE HEATED OXYGEN SENSOR (for Bank 1)
a. Disconnect the heated oxygen sensor connector.
b. Remove the grommet.
c. Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.
SST 09224-00010
10. REMOVE HEATED OXYGEN SENSOR (for Bank 2)
a. Disconnect the heated oxygen sensor connector.
