For 1990-2009 cars

### Removal Procedure

1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
2. Remove the 4 splash shield bolts.
3. Remove the splash shield.
4. Disconnect the electrical connector from the oil pressure sensor/switch.

Important: Use a catch basin to catch escaping oil.

5. Remove the oil pressure sensor/switch.

### Installation Procedure

1. Install the oil pressure sensor/switch.

Tighten
Tighten the oil pressure sensor/switch to 40 N·m (30 lb ft ).

2. Connect the electrical connector to the oil pressure sensor/switch.
3. Install the splash shield.
4. Install the 4 splash shield bolts.

Tighten
Tighten the splash shield screws until fully seated and not stripped.

5. Do not strip the splash shield bolts.
6. Lower the vehicle.