The Top Causes and Solutions for Overheating in Cars

It occurs when the engine temperature increases above its normal operating range due to a variety of factors such as a faulty cooling system, a clogged radiator, or a faulty thermostat. If not addressed immediately, overheating can cause catastrophic damage to your engine and other essential components. We discuss the most common causes of car overheating and how to avoid them below. When your luxury European vehicle is overheating, contact G2 Automotive in Cumming, GA for repairs.

Malfunctioning Cooling System

The cooling system is in charge of keeping the engine at a safe temperature by circulating coolant through the engine block and radiator. The cooling system components can wear out over time, resulting in leaks, blockages, or decreased performance. Low coolant levels, steam coming from the engine, a temperature gauge reading higher than normal, or a burning smell are all signs of a faulty cooling system. Address cooling system issues as soon as possible by frequently checking coolant levels and replacing old parts.

Radiator Issues

The radiator circulates air through the radiator's fins to cool the engine coolant. However, if the radiator develops a problem, such as a clog or a leak, it may have an impact on the cooling system and cause overheating. When dirt or rust builds, it can cause radiator blockages. It can also be damaged by pebbles or debris that impact the vehicle's front end. 

Damaged Thermostat

When a thermostat is damaged or clogged, it may fail to open or close properly, causing the engine to overheat. Other elements, such as the head gasket, may fail as a result of the hot engine. A faulty thermostat is distinguished by a changing temperature gauge, insufficient heat from the heating system, and coolant leaking. A coolant flush can help protect the thermostat and other cooling system components.

Maintenance and Repairs in Cumming, GA

At G2 Automotive, we take great pride in offering maintenance and repair services that owners trust for their BMW, Mercedes, Audi, Porsche, Volkswagen, and more. If you'd like to learn more about our services or any other offerings from our European auto repair shop in Cumming, please give our team a call at (678) 771-6434. We look forward to assisting with all of your automotive needs for the summer season and beyond.