Will a Slightly Flooded Car Have Significant Impact?
2 Answers
Flood-damaged vehicles pose substantial hazards, with the following key concerns: 1. Electrical system issues: After being submerged, a car's circuitry suffers severe damage. Prolonged water immersion causes heavy corrosion of body components, while electrical circuits and devices sustain extensive harm. Even after repairs, these vehicles remain ticking time bombs with lingering safety risks, frequently developing minor malfunctions during later use. 2. Engine failure: When water levels exceed the engine air intake during flooding, water directly enters the cylinders, creating an air-water mixture. While air is compressible, water is not. During compression when the crankshaft pushes the connecting rod toward the piston, the incompressible water causes the connecting rod to deform and bend under hydraulic resistance.
As a frequent car repair enthusiast, I believe the impact of slightly water-damaged vehicles should not be overlooked. Last year, my car's wheel area was submerged in floodwater, and I thought simply drying it off would suffice. However, a few months later, electrical issues started appearing, like flickering headlights and a non-functional horn. A friend at a repair shop explained that water had seeped into the chassis and electronic components, potentially causing rust and corrosion, which could lead to short circuits or ABS failures over time. My biggest concern is safety: rusted brake lines significantly increase the risk of failure, especially when driving on highways. I strongly recommend immediately consulting a professional technician to inspect, remove internal moisture, and apply anti-rust spray. Don't try to save on this expense, as delaying could double repair costs and negatively impact resale value.
