Is an oil temperature of 122°C normal for the Tiguan?
2 Answers
An oil temperature around 120°C is normal. Below are the relevant details: Oil Temperature: An oil temperature reaching 100°C is still within the normal range. If the vehicle is driven at high speeds, the oil temperature may rise to 120°C or even higher. As long as the vehicle does not trigger any alarms, it indicates that the temperature is within the normal range. Engine Oil: Engine oil can be considered the lifeblood of a vehicle, and oil temperature is an indicator of the engine's condition. From the oil temperature, one can determine the current state of the oil, the engine's working condition, and more. Thus, the importance of the oil temperature gauge is evident. Turbocharger: Older engines equipped with turbochargers were designed to allow for cooling, requiring them to idle for a few minutes before shutting off. Newer engines, however, feature an electric water pump that automatically circulates coolant after shutdown, allowing for immediate engine shutoff under normal driving conditions. Nevertheless, after intense driving or long-distance trips, it is still advisable to let the engine idle for two minutes before shutting it off.
As an experienced car owner, I also paid attention to the oil temperature when I first drove the Tiguan. The normal range is usually between 90 and 120 degrees, with the ideal being around 100 degrees. You mentioned 122 degrees, which might be slightly high, but it depends on the specific situation—if it's during high-speed driving, heavy load, or hot weather, it might temporarily climb to within 125 degrees, which is still not abnormal. I once encountered 124 degrees on a long trip, and the engine was fine. However, if it consistently exceeds 120 degrees, you should be cautious. Check if the oil level is sufficient and if the color is clear; a clogged radiator can affect cooling efficiency. I recommend using a diagnostic tool to monitor temperature changes first. If it consistently stays above 122 degrees, take it to a repair shop to inspect the cooling system to prevent premature engine wear. Regular maintenance like oil changes and radiator cleaning can help keep it within the ideal range.