Sienna FWD V6-3.3L (3MZ-FE) (2006)
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 ASSEMBLY TAIL
a) Remove the 2 bolts.
b) Remove the exhaust pipe tail and the gasket from the 3 exhaust pipe supports.
4. REMOVE EXHAUST PIPE ASSEMBLY CENTER
a) Remove the 2 bolts and the 2 compression springs.