What is the most reliable Ford F-150 engine?
For Ford, that’s often the 2. L EcoBoost or the 5. L V8, with a strict 5,000-mile oil-change interval. Most EcoBoost engines today are rated to last well over 150,000 to 200,000 miles with standard maintenance like oil changes and timely service intervals. Ford has addressed earlier concerns from the first generation by improving internal components, cooling systems, and timing chain reliability.Vehicle owners should steer clear of first-generation 3. EcoBoost engines made between 2010 and 2014.