Removal Procedure
- Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection
.
- Remove the engine sight shield. Refer to Engine Sight Shield Replacement
.
Courtesy of GENERAL MOTORS COMPANY
- Remove the exhaust pressure sensor nut (1).
- Reposition the exhaust pressure sensor (2) to access the hose clamps.
- Remove the 2 clamps (4).
- Remove the 2 hoses (3) from the exhaust pressure sensor (2).
- Disconnect the wiring harness plug from exhaust pressure sensor (2).
- Remove the exhaust pressure sensor (2).