Posted on 6/27/2024
![Is Your Car Overheating from a Failing Thermostat - How to Tell](https://mancinellis.com/Files/Images/Blog/Blog%202/AdobeStock_611319287%20copy.jpg)
One of the most common causes of engine overheating, a frustrating and potentially damaging issue, is a failed thermostat. But how can you be certain that this is the problem? Let's examine the symptoms of a failed thermostat and find out. What Does a Car Thermostat Do? First things first, what exactly does a car thermostat do? The thermostat is a small but vital component of your car's cooling system. Its primary function is to regulate the coolant flow between the engine and the radiator. When you start your car, the thermostat is closed, allowing the engine to warm up quickly. Once the engine reaches its optimal operating temperature, the thermostat opens to let the coolant flow through the radiator, preventing the engine from overheating. Without a functioning thermostat, your engine can either overheat because the coolant isn't circulating properly, or it can take too long to reach the proper operating temperature, which can also cause engine proble ... read more