A battery in a traditional car cannot directly create engine spark. It’s only rated at 12 volts, after all, so it needs a little help boosting the signal to the spark plugs. To make that happen, a car ...

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 ...

Almost every car owner has experienced the frustration of turning the key to find out that their car won't start. Often, the culprit is a dead battery, and SlashGear has already provided tips to check ...