Mileage shows how much the engine has been used. It’s a starting point. It gives you an idea about the engine’s life. But that’s all it does. Engines are made to last. But the more they run, the more they wear out. Parts get old. Seals dry out. Gaskets start leaking. If a used engine has high wear, it was neglected. Still, that doesn’t mean it’s bad. Some engines run over 200,000 mi... https://usedenginepart.com/