How an Ignition Coil Works: Learn What It Does & When to Replace It

There are so many different car and engine parts, it’s nearly impossible to keep track of what each one does. And, unless you’re a mechanic, you don’t really need to. But, when you have to spend your hard-earned money (and usually lots of it) to replace these parts, sometimes it’s nice to know what they do. I mean, do you really need ignition coils? Well, unfortunately, the answer is yes. But, after reading this quick summary of how ignition coils work, hopefully you’ll have a better understanding of ignition coils and their importance in your commute.