How to Read a Car's Water Temperature Gauge?
2 Answers
The water temperature scale ranges from C to H, where C represents 60 degrees. Once the needle reaches C, it indicates the water temperature has reached 60 degrees; the red H mark denotes 110 degrees. The needle should ideally remain in the middle position. If it enters the red zone, it means the water temperature is too high.
When I first started learning to drive, the water temperature gauge on the dashboard seemed quite mysterious, but it's actually simple. It's located in front of the steering wheel or on the dashboard in the center console, usually marked with C and H, where C represents a cold engine state, and H indicates overheating. While driving, the needle should stabilize in the middle position under normal conditions, around 90 degrees Celsius. If the temperature is too low, it means the engine needs to warm up after a cold start. If it's too high, such as when the needle approaches H, the dashboard might light up red or emit a warning sound, indicating a cooling system issue—in this case, you should immediately turn off the air conditioning, pull over, and check. Developing a habit of glancing at it after starting the car and during long drives can help prevent engine damage. Beginners can observe it a few more times to familiarize themselves with their car's normal temperature range, ensuring driving safety. Also, always check if the coolant is sufficient—don’t overlook this small detail, as it affects the engine's lifespan.