You'll likely find it:
* Embedded in the engine block: This is the most common location. It's a relatively small sensor, often with a single wire connector.
* Near the thermostat housing: The thermostat regulates coolant flow, so the sensor is often nearby to get an accurate reading.
To locate it with certainty:
1. Consult a repair manual specific to your 1992 Dodge Colt's engine: A Haynes or Chilton manual will have diagrams and clear instructions. This is the best method.
2. Look carefully around the thermostat housing and the engine block: The sensor is usually easily visible once you're in the area. It might have a wire leading to a connector.
3. Follow the wiring: If you can find the wire for the coolant temperature sensor, tracing it back to its source will lead you to the sensor itself.
Caution: Be careful when working near hot engine parts. Let the engine cool completely before attempting to locate or replace the sensor.