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 oil pan drain plug.
3. Completely drain the engine oil.
4. Disconnect the engine oil level sensor electrical connector.
5. Remove the engine oil level sensor.

### Installation Procedure

1. Install the drain plug to the oil pan.

Tighten
Tighten the drain plug to 25 N·m (18 lb ft).

2. Install the engine oil level sensor.

Tighten
Tighten the engine oil level sensor to 13 N·m (115 lb in).

3. Connector the engine oil level sensor electrical connector.
4. Lower the vehicle.
5. Refill the engine with oil.