Nitrogen Oxides Sensor Replacement - Position 1

Warning

In order to avoid being burned, do not service the exhaust system while it is still hot. Service the system when it is cool.

Warning

Avoid contact with HOT components. Wear safety glasses and protective gloves to avoid personal injury. Removal Procedure

1. Oil Filler Cap » Remove

Nitrogen Oxides Sensor Replacement - Position 1 — figure 1

2. Intake Manifold Cover Bolt (1) » Remove
3. Intake Manifold Cover (2) » Remove
4. Install the oil filler cap after removal of the intake manifold cover to prevent debris from falling into the engine.

Nitrogen Oxides Sensor Replacement - Position 1 — figure 2

5. Disengage the nitrogen oxides sensor wiring harness clip (1).
6. Disconnect the nitrogen oxides sensor electrical connector.

Nitrogen Oxides Sensor Replacement - Position 1 — figure 3

7. Nitrogen Oxides Sensor Nut (1) » Remove [2x]
8. Nitrogen Oxides Sensor (2) » Remove Installation Procedure

Caution

Refer to Component Fastener Tightening Caution.

1. Nitrogen Oxides Sensor (2) » Install and tighten — Fastener Specifications

Caution

Refer to Fastener Caution.

2. Nitrogen Oxides Sensor Nut (1) » Install and tighten [2x] — Fastener Specifications

3. Engage the nitrogen oxides sensor wiring harness clip (1).

4. Connect the nitrogen oxides sensor electrical connector.

5. Oil Filler Cap » Remove

6. Intake Manifold Cover (2) » Install

7. Intake Manifold Cover Bolt (1) » Install and tighten — Fastener Specifications

8. Oil Filler Cap » Install

9. Perform the following reset procedures: 9.1. Nitrogen Oxides Catalytic Converter Reductant Loading Reset 9.2. Nitrogen Oxides Sensor Reset