Your vehicle’s cooling system plays a crucial role in keeping the engine at a safe operating temperature. When any part of this system fails, it can lead to overheating, engine damage, and costly repairs. Understanding the most common cooling system problems can help you catch issues early. At Integrity Auto Care, we provide expert cooling system repair in the greater South Beloit, IL area. Here are four cooling system problems to watch for.

Low Coolant Levels

One of the most frequent cooling system problems is low coolant. Coolant circulates through the engine and radiator to absorb and dissipate heat. If the coolant level drops too low due to a leak or evaporation, the system can’t function properly, and your engine may begin to overheat. It’s important to regularly check coolant levels after your engine has cooled down and top off with the correct type when necessary. If you find yourself frequently adding coolant, it could point to a more serious issue.

Radiator Leaks

Radiators are susceptible to leaks, especially in older vehicles or in systems that have not been properly maintained. A cracked or corroded radiator can allow coolant to escape, reducing the system’s ability to keep the engine cool. If you notice a sweet-smelling puddle under your vehicle or see steam coming from under the hood, a radiator leak may be the cause.

Thermostat Failure

The thermostat controls the flow of coolant between the engine and the radiator. When it fails, it can either become stuck open or closed. A stuck-open thermostat may cause the engine to run too cold. A stuck-closed thermostat is more dangerous, as it prevents coolant from reaching the radiator, resulting in rapid overheating. Replacing a faulty thermostat is relatively inexpensive and can prevent major engine damage.

Water Pump Problems

The water pump is responsible for circulating coolant throughout the engine. If the pump fails, coolant won’t flow properly, and the engine will overheat. Because the water pump is such a vital part of the cooling system, any issues should be addressed promptly. A grinding sound can indicate a failing water pump.

Cooling System Repair in South Beloit, IL

For auto repair in South Beloit and the surrounding area, contact Integrity Auto Care at (815) 957-4159. At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!