Your engine's spark plugs are absolutely vital to the longevity and clean running of your engine. That's why they need to be changed regularly, and properly. Here's how to do that without making a ...

You own a diesel-powered vehicle and are thinking of giving it a tuneup. But does your diesel even have spark plugs to change? The short answer is no, diesel engines do not have spark plugs. Instead, ...

Fitting a gasoline-powered car engine with frikkin’ laser spark plugs may seem like one sci-fi step too far, but since it improves the combustion and cleans-up the exhaust, it may be the gas engine’s ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

My daily-driver 2005 Volvo V70 R has been dependable, despite its 185,000-mile odometer reading and age. It’s never broken down or left me stranded, and outside of oil changes I’ve replaced only ...

Romanian-Japanese team in talks to commercialise product which could revolutionise car industry Lasers could soon replace spark plugs in cars to make engines greener, according to researchers. Experts ...