Exhaust Back-Pressure Sensor (G2278757): Removal
WARNING: This page is about a different variant/trim than selected.
WARNING:
Observe due care when working near a hot exhaust system.
NOTE:
- This procedure contains some variation in the illustration depending on the vehicle specification, but the essential information is always correct.
- This procedure contains illustrations showing certain components removed to provide extra clarity.
- Disconnect the startup battery ground cable.
Refer to: STARTUP BATTERY DISCONNECT AND CONNECT
- Remove the catalytic converter.
Refer to: CATALYTIC CONVERTER
- Disconnect the exhaust back pressure sensor electrical connector.
- Release the clip.
- Loosen the exhaust back pressure sensor nut.
- Remove the bolt.
- Remove the exhaust back pressure sensor.