The electrical system includes several subsystems that provide your vehicle with that vital spark that makes it start and then keeps it running. It's one of the many systems on a vehicle that's ...

Whether it's a ground-up, refurbish, or a search and repair mission on your latest project, tracking down electrical problems don't have to be an unsolvable mystery. We found ourselves having some ...

Bosch managed to create a timeless design when it introduced spark plugs to the masses. But it would have never come to pass if not for another invention.

Ignition problems can be infuriating. They always seem to pop up at the worst time and because they are hard to visually spot they can be difficult to find the source and correct. Adding to the ...

Have you ever wondered how a small key in your hand is able to start a car engine and keep it running until you turn it off? This, will be the subject of discussion at the Car Clinic this Saturday at ...

Worn ignition component gremlins are mysterious little buggers. Ignition misfires can be confused with fuel mixture or delivery problems. Even ambient humidity can affect the ignition system—making a ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...