A big part of shopping for a used car is researching potential problems. An Indiana family wants answers after their car's engine failed with relatively low mileage. A reliable car is a must for most of us and for the Yoder family, it's how they get their son, Levi, to his appointments. His Down syndrome, autism and hearing impairment all require regular medical attention. https://www.wthr.com/article/money/whats-the-deal/how-to-identify-problems-before-buying-a-used-car-whats-the-deal/531-ab944e05-66fc-467e-b4ed-1c8a826c929b