6 Steps to Replace Your Coolant Thermostat

Based on the information you provided, here are the detailed steps to replace the coolant thermostat:

1. Open the hood and remove the coolant thermostat hose. Note that you need to press the clip when removing it to prevent the coolant from flowing out.
2. Attach the new coolant thermostat hose to the radiator, with the clips in place.
3. Connect the coolant thermostat hose to the engine cooling system. Put the clips in place and make sure the hose is not twisted or pinched.
4. Add an appropriate amount of coolant to the coolant expansion pot. Use the correct container to add coolant if needed.
5. Insert the coolant thermostat hose into the coolant expansion pot, making sure the hose is not twisted or pinched.
6. Start the engine and check that the coolant temperature is normal. If the temperature is too high, check whether the coolant thermostat is faulty.

Note that replacing a coolant thermostat requires expertise and the correct tools, and it is recommended that you consult a professional auto mechanic.