toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Relays and Modules - Computers and Control Systems > < Oxygen Sensor|Locations|Page 1064
Page 1
background image

Oxygen Sensor: Service and Repair

NOTE: Do not use excessive force to remove the oxygen sensor, especially when the exhaust system is cold.  Damage to the pipe may result.

1.

Disconnect oxygen sensor electrical connector.

2.

Apply a suitable penetrating oil the the hold-down nuts and allow to stand.

3.

Loosen and remove mounting nuts.

4.

Apply anti-seize compound to mounting studs.

5.

Install new sensor and nuts.

6.

Reconnect electrical connector.

Relays and Modules - Computers and Control Systems > < Oxygen Sensor|Locations|Page 1064