INFINITI M45 overheating issue occurring shortly after starting the engine on INFINITI M45

Some INFINITI M45 owners report experiencing overheating issues shortly after starting the engine, often due to factors such as coolant leaks, radiator fan malfunctions, or failed thermostats. These problems can prevent proper coolant flow, leading to engine overheating, which emphasizes the importance of regularly checking coolant levels. Additionally, owners note the significance of recognizing signs of an overheating engine, including monitoring the temperature gauge, observing steam or smoke, and checking for warning lights, as early detection can help avoid costly repairs. The presence of OBDII code P1217, indicating engine over temperature, has been linked to issues like a malfunctioning thermostat, low coolant levels, or radiator problems. Furthermore, a faulty thermostat can cause rapid overheating by sticking closed, which may result in cold air blowing from the heater. Promptly addressing these potential causes is crucial to prevent further damage and ensure optimal vehicle performance.