INFINITI M45 cooling fan malfunction causing overheating despite normal coolant levels on INFINITI M45

Some INFINITI M45 owners report experiencing overheating issues despite normal coolant levels, which may be caused by a malfunctioning cooling fan. These owners note that the cooling fan is essential for regulating engine temperature by dissipating heat from the radiator; if it fails, the engine can overheat even with adequate coolant. Additionally, when radiator fans do not operate correctly, particularly during idle or low-speed driving, significant temperature rises can occur. It is crucial for owners to address cooling fan malfunctions promptly to avoid potential engine damage and maintain safe operating temperatures. Monitoring the temperature gauge, looking for steam or smoke from the engine bay, checking for unusual smells, and being attentive to warning lights are important steps for identifying early signs of overheating related to cooling fan issues.