Engine Oil Pressure Sensor and/or Switch Replacement for GMC Truck Sierra Classic - 2WD 2007

Special Tools

DT-48827 Skip Shift Socket

1. Remove the left wheelhouse inner panel. Refer to Wheelhouse Panel Replacement .

Important: Clean the area around the sensor. Do not allow debris to enter the engine.

2. Disconnect the oil pressure sensor electrical connector.



3. Using DT-48827 , remove the oil pressure sensor (1).

1. Apply sealant to the threads of the oil pressure sensor. Refer to Adhesives, Fluids, Lubricants, and Sealers for the correct part number.

Notice: Refer to Fastener Notice in the Preface section.

2. Using DT-48827 , install the oil pressure sensor (1).

Tighten
Tighten the sensor to 30 N·m (22 lb ft).




3. Connect the oil pressure sensor electrical connector.
4. Install the left wheelhouse inner panel. Refer to Wheelhouse Panel Replacement .
5. Check and add engine oil if necessary.