GS 300 RWD V6-3.0L (3GR-FSE) (2006)
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Oxygen Sensor: Service and Repair
Removal and Installation Air Fuel Ratio Sensor (For Sensor 1)
REMOVAL
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
2. REMOVE BATTERY
3. REMOVE POWER STEERING ECU ASSEMBLY
4. REMOVE BATTERY TRAY
a. Remove the 2 bolts and battery tray.
5. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
a. Disconnect the sensor connector.
b. Using SST, remove the sensor from the exhaust manifold RH.
SST 09224-00010
6. REMOVE AIR FUEL RATIO SENSOR (BANK 2 SENSOR 1)
a. Disconnect the sensor connector.
b. Using SST, remove the sensor from the exhaust manifold LH.
SST 09224-00010
