QUESTION: Why does my outboard oil-injection unit have a primer bulb that is never used? ANSWER: The oil primer bulb is used only when the engine is installed. Air is purged from the system so the oil ...

Trucking is like a skeleton; there are many important components that go together to make up our industry. Just like the human body, we need all the pieces to fit together to make it work properly.

Have you ever woken up in the middle of the night worried that you have never, ever changed the oil on your two-stroke lawnmower? Well, you can relax. A two-stroke oil change is like a left-handed ...

An oil-cooling system is the life line on the track because going fast doesn't really matter if you can't keep an engine from grenading under continuous full-throttle conditions. Any racer will tell ...

The recommended Ford Ranger engine oil depends on the engine fitted to your particular example. Since the popular PX Ranger (2011 to 2022) used four different engines over its time on sale, this is an ...