Precautions for Driving Through Water: Is Idling Necessary?

[BrandonLee]

Precautions for driving through water require idling. Below is an introduction regarding driving through water: 1. Origin: During the rainy season and typhoon season, road water accumulation or flooding frequently occurs, especially in low-lying areas and underpasses, which are quite common. Therefore, extra caution must be exercised when driving through these areas, otherwise, momentary negligence may cause severe engine damage. 2. Location: The air intake of most vehicle engines is positioned approximately above or at the center of the front bumper. If the water level approaches the bumper area, water can easily be sucked into the engine, leading to damage. Since water is incompressible, when it enters the cylinder, it creates excessive pressure, causing the connecting rod to bend or even break, and potentially rupturing the engine block. 3. Judgment: To determine a safe water depth for the vehicle, it's best to use the wheels as a reference. The midpoint of the wheel's center downward serves as the benchmark. If the water level exceeds this benchmark, do not attempt to drive through the water.