The coolant in your vehicle is a vital fluid that plays a key role in the cooling system’s function of regulating engine temperature. Understanding how coolant works and why it’s important to maintain it can help you keep your vehicle in optimal condition.
Why Coolant Is Essential
Coolant, also known as antifreeze, is the lifeblood of the cooling system. It circulates through the engine to absorb heat and carry it away to the radiator where it is cooled. This cycle is critical to prevent the engine from overheating, which can cause severe damage, including a blown head gasket or even a seized engine.
Signs Your Coolant Needs Attention
Maintaining the right level and condition of coolant is essential for the health of your engine. If your vehicle’s engine starts to run hotter than normal, or if you notice a sweet smell-which could indicate a coolant leak-it’s time to have your cooling system checked by a professional. Discoloration or debris in the coolant can also indicate that it is time to have it flushed and replaced.
Professional Coolant System Services
When you bring your vehicle in for coolant service, a professional mechanic will typically start by inspecting the entire cooling system. This includes checking the radiator, hoses, and reservoir for signs of wear or leaks. The old coolant is then drained, and the system is flushed thoroughly to remove any contaminants before fresh coolant is added.
Professionals also check the specific gravity of the coolant using a hydrometer to ensure it has the correct antifreeze to water ratio, which is crucial for providing adequate freezing and boiling protection according to the climate you drive in.
Regular Maintenance For Longevity
Regularly replacing and maintaining the coolant in your vehicle is essential for ensuring that your cooling system remains efficient. It prevents corrosion and scale deposits which can clog up the cooling system and reduce its efficiency. By keeping an eye on the coolant and ensuring it is handled professionally, you help extend the life of your vehicle’s engine and avoid costly repairs due to overheating.
