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 ...

When most drivers turn the key or press a button to start their vehicle, they’re probably not mentally going through everything that needs to happen in order for their engine to start. And while the ...

Unless you own a diesel motorcycle, then the spark plug in your petrol engine is probably one of the most key components if you want to operate your bike. Of course, there are others – tyres, brakes ...