Oxygen Sensors, G130 and G287

Oxygen Sensors, G130 and G287

Special tools, testers and auxiliary items required

• Ring spanner 7-piece set for oxygen sensor (3337)

Removing

• All cable ties opened or cut during engine removal must be reinstalled at the same locations during installation.

- Remove electrical harness connectors from bracket and disconnect it:





1. Brown connector for Oxygen Sensor (O2S) 3 Behind Three Way Catalytic Converter (TWC) (G287)

2. Black connector for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130)

Left exhaust tract:

- Remove Oxygen Sensor (O2S) 3 Behind Three Way Catalytic Converter (TWC) (G287) - arrow - using a tool from the Ring spanner 7-piece set for oxygen sensor (3337).





Right exhaust system tract:

- Remove Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) (G130) - arrow - with Ring spanner 7-piece set for oxygen sensor (3337).





Installing

Installation is in reverse order of removal, note the following:

• New oxygen sensors are coated with assembly paste; the paste must not get into slots of oxygen sensor body.

• For a used oxygen sensor, only coat threads with hot bolt paste. This paste must not come into contact with sensor slots. Hot bolt paste.

• Electrical wire of oxygen sensor must always be secured in the same position when installing so that contact with the exhaust pipe is avoided.

Tightening specifications. Refer to => [ Oxygen Sensors Assembly Overview ] Oxygen Sensors Assembly Overview