Common Causes of Engine Overheating that Should Be Addressed ASAP
Your vehicle's engine produces a tremendous amount of heat during normal operation, which is why the cooling system is so important. When something prevents the cooling system from properly regulating engine temperature, the vehicle can overheat. Continuing to drive an overheating car can result in serious engine damage and an expensive repair bill. Recognizing common causes of overheating can help you address problems before they become more severe. At Roswell Transmission and Car Care, we provide expert cooling system repair in the greater Roswell, GA area. Here are four common causes of an overheating engine.
Low Coolant Levels
One of the most common causes of overheating is insufficient coolant. Coolant absorbs heat from the engine and carries it to the radiator, where the heat can be released. If the coolant level is too low, the system may not be able to keep the engine at an appropriate temperature. Low coolant can result from a leak involving a hose, radiator, water pump, or another component. If you frequently need to add coolant, have the source investigated.
Water Pump Failure
The water pump circulates coolant throughout the cooling system. If it becomes damaged, worn, or develops a leak, coolant may not circulate properly. Without adequate circulation, heat can build up inside the engine. A failing water pump may produce unusual noises, cause coolant loss, and contribute to overheating. Addressing water pump problems promptly can help prevent additional engine damage.
Faulty Thermostat
The thermostat controls the flow of coolant through the engine and radiator. If it becomes stuck closed or otherwise fails, coolant circulation can be restricted and engine temperatures can rise. A faulty thermostat may also cause unusual temperature fluctuations or prevent the engine from maintaining a normal operating temperature. Professional diagnosis can determine whether the thermostat is responsible for the overheating.
Radiator Problems
The radiator is responsible for releasing heat from the coolant before it returns to the engine. A clogged, damaged, or leaking radiator may not be able to dissipate heat effectively. Dirt and debris can also restrict airflow through the radiator. If the radiator isn't functioning properly, the engine may overheat, particularly during extended periods of operation.
Cooling System Repair in Roswell, GA
For expert auto repair in Roswell and the surrounding area, contact Roswell Transmission and Car Care at (770) 993-2846. Feel free to give us a call to make an appointment for car care in greater Roswell, GA!












