Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1990 Eagle Talon Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Coolant Temperature Sensor
- Coolant temperature sensor is located on thermostat housing. Remove coolant temperature sensor. Place sensing portion of coolant temperature sensor in water.
- Gradually heat water and read resistance values across terminals. See COOLANT TEMPERATURE SENSOR RESISTANCE
table. If coolant temperature sensor resistance is not within specification, replace sensor.COOLANT TEMPERATURE SENSOR RESISTANCE
Temperature °F (°C) Ohms 32 (0) 5900 68 (20) 2500 104 (40) 2700 176 (80) 300
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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