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.
2001 Chrysler Neon (CANADA) L4-2.0LFACTORY OEM SERVICE PROCEDURE
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
REMOVAL
1. With the engine cold, drain coolant until level drops below cylinder head.
2. Disconnect coolant sensor electrical connector.
3. Remove coolant sensor.
INSTALLATION
1. Install coolant sensor. Tighten sensor to 18 Nm (165 inch lbs.) torque.
2. Attach electrical connector to sensor.
3. Fill cooling system.
1. With the engine cold, drain coolant until level drops below cylinder head.
2. Disconnect coolant sensor electrical connector.
3. Remove coolant sensor.
INSTALLATION
1. Install coolant sensor. Tighten sensor to 18 Nm (165 inch lbs.) torque.
2. Attach electrical connector to sensor.
3. Fill cooling system.
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.