For 1990-2009 cars

### Removal Procedure

Caution: Refer to Battery Disconnect Caution in the Preface section.

1. Disconnect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.

Caution: Refer to Safety Glasses Caution in the Preface section.

Caution: Refer to Vehicle Lifting Caution in the Preface section.

2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Drain the engine oil. Refer to Engine Oil and Oil Filter Replacement.
4. Disconnect the oil level/temperature sensor electrical connector (1).
5. Remove the engine oil lever sensor (1) from the oil pan (2).

### Installation Procedure

Notice: Refer to Fastener Notice in the Preface section.

1. Install the engine oil level sensor (1) to the oil pan (2).

Tighten
Tighten the sensor to 20 N·m (15 lb ft).

2. Connect the oil level/temperature sensor electrical connector (1).
3. Lower the vehicle.
4. Replace the engine oil and oil filter. Refer to Engine Oil and Oil Filter Replacement.