Are There Problems After Driving Through Water?
3 Answers
There can be problems after driving through water, and it is necessary to go to a 4S shop for a comprehensive inspection to prevent issues with the engine and other components. The effects of driving through water are as follows: Impact on the engine: Driving through water can affect the engine, leading to poorer braking performance and an increased risk of skidding. If there are foreign objects in the water, they may damage the tires. Moreover, if water enters the engine, it can directly cause the engine to stall. Attempting to restart the engine under such conditions may result in severe damage. Severe vehicle shaking: After driving through water, the vehicle may shake significantly. This happens because a small amount of water enters the high-voltage lines during water immersion, causing poor ignition. The high voltage supplied to the spark plugs is then conducted to the engine body, resulting in noticeable shaking.
As a friend who has been driving for many years, I think driving through standing water can indeed cause problems. Water entering the engine's intake system can damage the engine. Once water gets into the cylinders, it causes hydrolock, which is expensive to repair. There's a high risk of electrical system short circuits, such as the battery or wiring overheating after being soaked, leading to headlight or horn failure. Wet brake pads reduce braking power, making the car slippery and prone to accidents. Standing water also corrodes the chassis, accelerating rust and shortening the lifespan of parts. My advice is not to keep driving immediately after going through a puddle. Pull over to check for strange noises or leaks, and promptly take the car for rust prevention maintenance, especially during frequent rainy seasons for prevention.
Having driven for half my life, I can say from experience that you need to be cautious after driving through deep water. Water can enter the exhaust pipe, causing starting difficulties, and engine noises are a warning sign. Wet brakes feel spongy and may fail in emergencies. Water splashing inside can soak the floor, leading to mold and unpleasant odors in the AC. Rust on the chassis accumulates over time and becomes irreparable. Once, after driving through a flooded area, my car's hood started smoking, and it took two weeks to repair. Don’t cut corners—after rain, check if the engine hood is hot and ensure the radiator water level is normal before washing the car to ensure safe travel.