Beyond the 6.0L Power Stroke’s head gasket, EGR system, and oil cooler problems lies a host of injection system issues. The high-pressure oil system used to fire the injectors is fraught with minor ...

A longtime mechanic recently broke down how motor oil that's labeled full synthetic oil isn't 100 percent synthetic. Featured Video Rich, or Fordbossme (@fordbossme), has already gained a loyal ...

Conventional motor oil or synthetic motor oil? That is the question when getting an oil change, and it's an important one. Both are designed to help keep your engine and its various components ...

CFM International and Honeywell have issued service bulletins to engine operators to overcome compatibility problems with Mobil Jet Oil 291, a synthetic lubricant produced by ExxonMobil. Swiss ...

We may receive a commission on purchases made from links. The bane of nearly every motorist's existence is the simple oil change. Sure, we all know we need to get it done, as we're often told by the ...

You're staring down two shiny jugs at the auto parts aisle. One says semi‑synthetic, the other full synthetic, and you're thinking maybe they're basically the same, right? Maybe that's just a ...

Walk into any auto parts store and you're smacked with a wall of brightly colored bottles promising "protection," "performance," and probably enlightenment if you squint hard enough. Somewhere in that ...