Experienced mechanic Scotty Kilmer advises car buyers to be careful when selecting used vehicles, highlighting certain models that may come with hidden issues. According to Kilmer, some used cars are notorious for problems that can lead to expensive repairs down the line. Before making a purchase, it is essential for drivers to research the vehicle’s history, consider common issues associated with the model, and have a trusted mechanic inspect the car. Being thorough can save buyers from future headaches and protect their investment in a reliable automobile.