Engine coolant maintenance is critical to the life of your engine. The car cooling system is designed to dissipate the heat generated by the engine to maintain the most efficient operating temperature.
The cooling system is designed to allow the engine to reach the correct operating temperature as quickly as possible and to keep it at this temperature regardless of the operating conditions. If you are planning to replace your engine coolant heater you must see this here.
The correct temperature is important for engine life. The exhaust system absorbs a lot of heat, but engine parts, such as cylinder walls, pistons, and cylinder heads, absorb large amounts of heat. If the engine becomes too hot, engine parts can expand, causing the engine to jam and wear out prematurely due to the thinner oil layer, which can result in engine damage.
Conversely, an engine running at too low a temperature will become inefficient, resulting in oil pollution, deposits, poor fuel consumption, and increased exhaust emissions.
A typical water-cooled engine consists of: a 50/50 mixture of cooling water and antifreeze water, a thermostat used to reach the operating temperature, a water pump to circulate coolant between the engine block and the radiator, the radiator cover, the fan, the hose, the heating core and the tank. expansion.
Engine coolant plays an important role in preventing overheating and resisting corrosion and sludge from damaging the metal, plastic and rubber parts that make up the cooling system.