As a car owner, experiencing an overheating engine can be a nightmare. Not only does it put a damper on your plans, but it can also lead to costly auto repairs. If you're wondering what causes overheating in cars, here are the most common reasons and potential fixes that an auto mechanic might perform.

What Causes Cars to Overheat?

1. Cooling System Failure

The cooling system is responsible for regulating your car's engine temperature. If it fails, it can cause your car to overheat. The culprit could be a leak in the radiator, a broken water pump, or a malfunctioning cooling fan. A mechanic will typically flush the cooling system and replace any faulty parts.

2. Faulty Thermostat

Your car's thermostat controls the flow of coolant to the engine. If it's stuck closed, the coolant won't flow, and your engine will overheat. A mechanic will replace the thermostat and check the coolant level.

3. Low Oil

Oil plays a crucial role in keeping your engine cool. If there's not enough oil, the engine can overheat. This could be due to a leak, burning oil, or neglecting to change the oil. An auto mechanic will check the oil level, replace any leaking gaskets, and change the oil if necessary.

4. Clogged Radiator

A clogged radiator can cause your engine to overheat. Dirt, debris, and rust can accumulate in the radiator over time, hindering the flow of coolant. A mechanic will flush the radiator and remove any obstructions.

5. Broken Water Pump

The water pump circulates coolant throughout the engine. If it breaks, coolant won't circulate, and the engine will overheat. A mechanic will replace the water pump and check the drive belts.

A-1 Auto Service in Lorain, OH, can help keep your car’s engine in roadworthy condition for years to come. In business for over 40 years, they have the industry knowledge and experience necessary to provide all the maintenance and repair work your vehicle requires. Their skilled team of ASE-certified auto mechanics is committed to delivering quality services at fair prices. Call (440) 245-0076 to schedule an appointment or visit them online to learn more about their offerings.