Push-button start may be common today, but it wasn't always the dominant way to crank an engine. Push-button start systems and ignition key systems activate the same process in different ways. Do you ...

How does spark plug timing work? An explanation of automotive ignition systems. Ignition coils, distributors, and firing ...

When you get into your car and turn the key in the ignition, do you ever wonder how your vehicle works to get you to and from your destination? Don't worry if your answer is "no." Most drivers don't ...

Just like spark plugs, ignition coils can wear down and become faulty over time. There are many common signs that an ignition coil is getting bad, but one obvious sign is an engine misfire, typically ...

We may receive a commission on purchases made from links. Is your car misfiring, having trouble starting, or idling rough? Are you wondering if the problem is one of your coil packs? If you're like ...