Hyundai Sonata radiator leak causing engine overheating and distinct coolant smell on Hyundai Sonata

Some Hyundai Sonata owners report experiencing issues related to radiator leaks, which can lead to engine overheating and a distinct coolant smell. Common causes of these leaks include faulty radiator caps, hoses, or gaskets. Symptoms such as a sweet smell from the engine compartment, visible coolant puddles under the vehicle, and unexpected rises in the engine temperature gauge are often reported. Additionally, spotting a pool of coolant after parking is a clear indication of a potential radiator leak that could result in engine overheating. Other signs may include steam from under the hood, rusty-looking coolant, radiator hose leaks, low coolant levels, and leaky coolant. It is crucial for owners to address these radiator leaks promptly to prevent serious engine damage.