Park the vehicle on a level surface and turn off the engine
Let the engine cool completely
Disconnect the negative battery terminal
Locate the oil pressure sensor on the engine block
Place a drain pan or absorbent material under the sensor area
Disconnect the electrical connector from the sensor
Remove any components blocking access to the sensor
Use the correct socket or wrench to remove the old sensor
Compare the old sensor with the new sensor
Apply thread sealant if required by the manufacturer
Install the new sensor by hand first
Tighten the sensor to the manufacturer’s specified torque
Reconnect the electrical connector
Reinstall any removed components
Reconnect the negative battery terminal
Start the engine and check for oil leaks
Verify the oil pressure warning light is off
Scan for diagnostic trouble codes if needed