Ford 3.5 EcoBoost Problems by Generation: What Goes Wrong and How to Spot It
Ford’s twin-turbo 3.5-liter EcoBoost V6 has been one of the F-150’s most popular engines since 2011, and its two best-known problems are intercooler condensation misfires on early trucks and a cold-start cam phaser rattle on 2017–2020 trucks. Here’s what to know about…