How to Safely and Wisely Buy a Used Engine When buying the used car engine, it is the research that makes an unequal transaction between a safe purchase or a wise purchase. Before sealing the deal, try to get all the details of the engine history: mileage, condition, and all factors thereof. Always opt to buy from well-known reputable places or at certified salvage yards to avoid r... https://unitedcarpart.com/used-car-engine/