At what degree should the normal temperature gauge needle of a car point?
1 Answers
The normal temperature gauge needle of a car should point at the central 90-degree mark. After the vehicle is started, the water temperature rises rapidly. Once the needle reaches the central position, the water temperature stops increasing. Generally, it is optimal to start driving when the temperature reaches the middle position. If the engine water temperature is too low, it can increase wear, so the engine should not be driven at low temperatures for extended periods. The data on the temperature gauge is only an approximate value, and the actual temperature may differ from what is displayed on the gauge. The actual water temperature can be read using a car repair computer or a private car OBD diagnostic tool that displays readings on a mobile phone. Due to different design philosophies, the normal operating temperatures of engines from different manufacturers may vary. As long as the needle does not exceed the red line on the gauge, it is considered safe.