Sienna AWD V6-3.3L (3MZ-FE) (2004)
a. Remove the heated oxygen sensor. (Bank 2 Sensor 2)
1. Disconnect the heated oxygen sensor connector.
2. Remove the wire harness clamp.
3. Remove the heated oxygen sensor.
b. Remove the heated oxygen sensor. (Bank 1 Sensor 2)
1. Disconnect the heated oxygen sensor connector.
2. Remove the grommet.
3. Remove the heated oxygen sensor.
3. REMOVE EXHAUST PIPE ASSY TAIL
a. Remove the 2 bolts.
b. Remove the exhaust pipe tail and the gasket from the 3 exhaust pipe supports.