#Coolant temperature how to#

Check the Radiator Fan Have the Car Inspected If it is not, it may need to be replaced. Check the Radiator FanĬheck to see if the radiator fan is working properly. Look for puddles of coolant underneath the car or around the radiator and hoses. Check the Coolant Level Check for LeaksĬheck for leaks in the cooling system.

#Coolant temperature how to#

If you are unsure how to do this, consult your car’s owner manual. If it is low, add more coolant to the system. Check the Coolant LevelĬheck the coolant level in the radiator. This will allow the engine to cool down and avoid further damage. If the engine coolant temperature light comes on while you are driving, pull over to a safe location and turn off the engine. Here are the steps you should take: Pull Over and Turn Off the Engine If the engine coolant temperature light comes on, it is important to take action quickly to avoid serious engine damage. What should you do if the Engine Coolant Temperature Light comes on? If it is faulty, the engine can overheat and the temperature light will come on. The water pump is responsible for circulating the coolant through the engine. If the fan fails, the engine can overheat and the temperature light will come on. The radiator fan helps to circulate air through the radiator and cool the engine. If it becomes stuck closed, the engine can quickly overheat and the temperature light will come on. The thermostat is responsible for regulating the flow of coolant through the engine. This can be due to a leak in the cooling system, a blown head gasket, or a damaged water pump. If the coolant level in your car’s radiator is low, the engine can overheat and the engine coolant temperature light will come on. There are several reasons why the engine coolant temperature light can come on, including: Low Coolant Level Why does the Engine Coolant Temperature Light come on?