Car radiators are crucial to cooling an engine. During long drives, engines will overheat, which can lead to damage and poor performance. The radiator ensures it’s optimized and that the car is safe to drive. Understanding this key component, especially signs that you need auto repairs, will ensure you get the most from your engine.

Understanding Radiators

How They Work

Internal combustion auto engines continually create “explosions” to function. This leads to friction. Oil provides lubrication to protect parts, but the heat generated has to be reduced so they don’t melt.

Engines are cooled by a series of coolant lines running throughout the engine area. These carry a supply of water and antifreeze to regulate engine temperatures. Once this mixture absorbs heat, it travels to the radiator. The radiator removes heat and continues to circulate the coolant. This preserves parts and stops harmful melting that could eventually require auto repairs or a whole engine replacement.

Signs You Need Repairs

The most common problem with radiators is coolant leaks. When this happens, not enough coolant circulates to capture heat. If you suspect a leak, look under your car for a yellow, red, or green liquid. It may be coming from the radiator or coolant lines, and an auto repair professional can confirm it.

Overheating can also be related to sludge buildup or low coolant levels in the radiator. Each of these issues is easy for an auto repair professional to resolve. Handle them right away, however. When unaddressed, engine and radiator parts can be damaged—an issue that will require more extensive repairs.

Whether you have concerns about your car’s performance or are just overdue for a tuneup and inspection, stop by Fort Mitchell Garage. Located in Park Hills, KY, this body shop has served customers for 100 years, handling general auto repairs, engine maintenance, oil changes, and more. You can explore their full scope of services on their website or call (859) 431-3326 to schedule a consultation.