Why Should Flood-Damaged Cars Be Avoided?

[SilasLynn]

Flood-damaged cars should be avoided because water has entered the cabin, submerging the chassis, floor, and even the engine. The damp interior is prone to mold and unpleasant odors, while wiring harnesses and electronic control units are susceptible to corrosion, leading to potential malfunctions later on. Untreated metal components inside the car can oxidize and corrode easily. During repairs, absorbent materials like padding are often not replaced but merely dried, sometimes leaving residual moisture that cannot be completely removed. During hot summer months, the car may emit a strong musty odor, which can sometimes be harmful to health. Water can seep into wiring harnesses and the casings of onboard computers. Although all functions may appear normal after repairs, lingering moisture in the circuits can accelerate the oxidation and damage of wires or circuit boards. Some metal parts in the car lack anti-corrosion treatment, and residual moisture after repairs can speed up their corrosion and oxidation.