What Sensor Controls The Radiator Fan?

What Sensor Controls The Radiator Fan? On most modern cars, the cooling fan is controlled by the Engine Control Unit (ECU) which gets a signal from the coolant temperature sensor. What causes a radiator fan to stop working? Six things may prevent an electric cooling fan from coming on: Defective temperature switch, coolant sensor or

How Do You Know If You Have A Transmission Cooler?

How Do You Know If You Have A Transmission Cooler? Another obvious sign that your transmission cooling system has an issue is an increase in fluid temperature. If you did not notice the transmission fluid on the ground, or the lack of shift quality, odds are you will you will know when the transmission is

Does Coolant Flow Through The Engine Block?

Does Coolant Flow Through The Engine Block? The coolant follows a path that takes it from the water pump, through passages inside the engine block where it collects the heat produced by the cylinders. It then flows up to the cylinder head(s) where it collects more heat from the combustion chambers. How do you drain

How Do You Replace A Upper Radiator Hose?

How Do You Replace A Upper Radiator Hose? Open the hood and locate the vehicle’s radiator. Inspect the upper radiator hose. With the engine off and cold, install the cooling system pressure tester. … Inspect the cooling system for leaks. … Place a drain pan under the radiator. … Remove the upper radiator hose clamps.