For 1990-2009 cars

Callout | Component Name
--- | ---

#### Preliminary Procedures

1. Disconnect the negative battery cable. Refer to LINK.
2. Remove the engine sight shield.
3. Remove the air cleaner outlet duct.
4. Remove the ventilation hose from the oil level indicator tube.
5. Loosen the oil level indicator tube.

1 | Engine Coolant Temperature Sensor Wiring Harness Connector
2 | Engine Coolant Temperature Sensor Caution: Refer to Fastener Caution in the Preface section. Tighten 30 N·m (22 lb ft)