Engine Oil Pressure Sensor or Switch Replacement for Buick Park Avenue 2000

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Disconnect the electrical connector from the oil pressure switch (1).
3. Remove the oil pressure switch (1).

Notice: Refer to Component Fastener Tightening Notice in the Preface section.




1. Install the oil pressure switch.

Tighten
Tighten the engine oil pressure switch to 16 N·m (12 lb ft).

2. Connect the electrical connector to the oil pressure switch (1).
3. Lower the vehicle.