Toyota Sienna Quiz
Engine

Removal

In this manual: Engine
Introduction — 55Service specifications — 7Maintenance — 7Engine — 264U151e automatic transaxle — 108Transfer — 19Propeller shaft — 8Drive shaft — 14Differential — 16Axle — 18Suspension — 37Tire and wheel — 54Brake control — 141Parking brake — 16Steering Column — 11Power steering — 18Air conditioning — 106Supplemental restraint system — 146Seat belt — 22Theft deterrent — 14Engine immobiliser — 17Cruise control — 65Lighting — 61Wiper and washer — 13Door lock — 42Meter — 28Audio / visual — 94Navigation — 108Park assist / monitoring — 33Horn — 5Garage door opener — 42GR-FE Engine control system — 126Supplemental restraint system — 147Other system — 14Windshield / windowglass — 43Mirror — 23Instrument panel — 6Seat belt — 22Seat — 92Engine hood / door — 104Exterior — 39Interior — 5Sliding roof — 9Multiplex communication — 18Can communication — 23
~1min read
1special tools

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)

(a) Disconnect the sensor connector under the center console.

(b) Using SST, remove the heated oxygen sensor.

SST 09224-00010

REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)

3. REMOVE FRONT EXHAUST PIPE ASSEMBLY

(a) Disconnect the heated oxygen sensor (for Bank 2 Sensor 2) connector.

(b) Remove the 2 bolts, 4 nuts and front exhaust pipe assembly.

REMOVE FRONT EXHAUST PIPE ASSEMBLY

4. REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)

REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)

(a) Using SST, remove the heated oxygen sensor from the front exhaust pipe assembly.

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.