isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Catalyst Monitor Heated Oxygen Sensor (Post Catalyst)|Page 433 > < Catalyst Monitor Heated Oxygen Sensor (Post Catalyst)|Page 431
Page 1
background image

Oxygen Sensor: Service and Repair

REMOVAL

1. Disconnect the negative battery cable.

2. Locate the four oxygen sensors.

-

Bank 1 sensor 1 is mounted on the exhaust pipe ahead of the right-hand catalytic converter

-

Bank 1 sensor 2 (automatic transmission only) is mounted behind the right-hand catalytic converter.

-

Bank 2 sensor 1 is mounted on the exhaust pipe ahead of the left-hand catalytic converter.

Catalyst Monitor Heated Oxygen Sensor (Post Catalyst)|Page 433 > < Catalyst Monitor Heated Oxygen Sensor (Post Catalyst)|Page 431