You’re driving down the highway when suddenly your car starts sputtering and shaking. Uh oh, this can’t be good. But before you panic, take a deep breath. Your car’s ignition coils are probably the culprit. Don’t worry, with a little knowledge about how these unsung heroes work, you’ll be back on the road in no time. Ignition coils are responsible for providing the high voltage spark that ignites the air-fuel mixture in your engine’s cylinders. Without them, your engine wouldn’t run at all! In this article, we’ll explore what exactly…