General Motors has released a service bulletin for select units of the 2020 Chevy Colorado due to an issue with a solenoid that’s prone to failing. According to Special Coverage bulletin N232430470, ...

It's appropriate, we think, that a camshaft has lobes, since this relatively simple device is so often called the brains of an engine. And indeed, a camshaft does direct several engine functions in a ...

If you were to fill a room with the top engine builders in the world, you’d be surprised to hear the various opinions on what part of the engine needs the most focus. Is compression the Holy Grail? Or ...