Is it a problem if the car chassis is submerged in water?

[StBlakely]

If a vehicle is submerged in water, it can damage the engine and electrical systems. Generally, if the water level is below the air intake, there is no issue, but if it's above, damage can occur. Here is an introduction to engine-related content: Energy Conversion: An engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines typically convert chemical energy into mechanical energy. Device: An engine can refer to both a power generation device and the entire machine that includes the power unit (e.g., gasoline engines, aircraft engines). The engine was first developed in the UK, so the concept of the engine originates from English, with its original meaning referring to "a mechanical device that generates power."

[SimonDella]

I once experienced a situation where my car's chassis was submerged in water, and it was really troublesome. The chassis is the supporting structure of the car, and the most obvious problems after water exposure are rust and corrosion. Metal components, in particular, can gradually lose their strength when exposed to damp environments for long periods, affecting the overall structural safety. There's also the wiring system—water infiltration can cause short circuits or damage to electronic components, ranging from minor issues like lighting failures to serious problems like driving malfunctions. I recommend washing the chassis immediately after water exposure, using a high-pressure water gun to remove mud and debris to prevent residues from accelerating corrosion. Then, find a well-ventilated area to thoroughly dry it, paying special attention to the areas under the engine and around the brakes. After that, take it to a professional repair shop for a comprehensive inspection to ensure there's no hidden damage. Remember, prevention is also crucial—try to avoid parking in low-lying or waterlogged areas.

[Dana]

My car had its chassis submerged during a heavy rainstorm last year. I didn't pay much attention at first, but two weeks later, the suspension started making strange noises and leaking oil. The mechanic said water had corroded the suspension components and bearings, costing me several thousand dollars to fix. So never underestimate the dangers of waterlogged chassis—it can silently damage critical parts of the steering and braking systems. I learned my lesson and now immediately rinse with clean water and use a hairdryer to dry electrical areas after water exposure. Never wait until problems become severe, as this affects driving safety and vehicle longevity. I also pay more attention to road conditions to avoid waterlogging incidents.

[VonLucia]

The safety risks of a water-soaked chassis should not be underestimated, as it may lead to rusting of the chassis frame, electrical short circuits, or mechanical jamming. If any abnormalities are detected, the vehicle should be stopped immediately for inspection. It is essential to conduct a professional assessment of the chassis's overall integrity, with particular attention to whether the welds and protective coatings are damaged. Anti-rust treatment and timely maintenance can help mitigate these issues.