Modern cars come with flashy features like automatic start-stop systems and turbocharged engines, but these upgrades can secretly destroy your car's reliability and shorten its lifespan. The automatic start-stop system, for example, may seem fuel-efficient, but it puts unnecessary strain on your starter, motor, and battery, leading to expensive replacements down the line. And that's just the beginning—stick around as we reveal the top features that might look great today but could cost you big tomorrow. Let’s dive in...