Learning how to locate a car thermostat is an important first step in replacing this vital part of your car's engine cooling system. The thermostat regulates the flow of coolant through your car's engine based on the internal temperature of the engine itself.
Locate A Car Thermostat Quickly
When your engine starts, the thermostat actually blocks the flow of coolant into the engine. This temporary blockage allows the engine to quickly warm to its operating temperature. By warming the engine quickly, the thermostat helps increase fuel efficiency and reduce emissions. Once the engine is warmed, the thermostat lets coolant flow to prevent the engine from overheating. But what if your thermostat malfunctions? The first step in this simple repair is to locate the car thermostat. Here's where to find it: