Turn on the seat heaters, the infotainment system, every interior light, and the sunroof multiple times.

Buying a flood-damaged car is the ultimate "high-risk, high-reward" gamble in the automotive world. On paper, it looks like a steal—a late-model luxury SUV or a sporty sedan for 50% to 70% off its market value. But before you sign that title, you need to know exactly what lies beneath the floorboards. The Financial Allure

This is intended to be your primary, reliable daily driver. The stress of potential electrical failure and the lack of resale value usually outweigh the initial savings.

If water entered the engine (hydro-locking) or the transmission, the internal components are likely compromised. Even differential fluids can be contaminated, leading to premature gear failure.