The dealer says blend, but owners say full synthetic; who’s right? One 2025 Ford F-150 owner is questioning why Ford recommends semi-synthetic for the 3.5L EcoBoost. Is the dealer cutting corners, or ...
Lots of different Ford vehicles use the name EcoBoost, and it's basically shorthand for its turbocharged engines. It's a term that's used to represent more power and better fuel economy, often when a ...