Cutlass Supreme V6-191 3.1L VIN M SFI (1997)
Oil Level Sensor For ECM: Service and Repair
REMOVAL PROCEDURE
1. Raise the vehicle.
2. Drain the engine oil.
3. Disconnect the electrical connector from Engine Oil Level Switch
4. Remove the Engine Oil Level Switch from the oil pan.
INSTALLATION PROCEDURE
1. Install the Engine Oil Level Switch.
Tighten
Switch to 17-27 Nm (13-20 lb. ft.).
2. Lower the vehicle.
3. Add the engine oil to the correct level.
