GS 350 RWD V6-3.5L (2GR-FSE) (2007)
a. Disconnect the sensor connector.
b. Remove the 6 nuts, manifold and gasket.
23. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
a. Using SST, remove the sensor from the exhaust manifold RH.
SST 09224-00010
24. REMOVE AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)