Your engine is supposed to vibrate, just a little. But when the shaking gets harder to ignore, there’s probably something ...

Engines vibrate. Honestly, considering the unending series of high-frequency explosions happening under your car's hood, it's kind of shocking that they don't vibrate more than they do. Still, a ...

Does your stock or mildly modified Pontiac engine idle higher than it should because each time you try to dial it down, it runs rough? If so, this article is for you. We'll tell you why it's happening ...