A well-running and adequately maintained diesel engine should produce no visible smoke from the tailpipe. Modern diesel engines equipped with common-rail direct-injection technology have unlocked more ...

Winter can be tough on diesel cars, but simple steps can prevent issues. Use winter-grade diesel and anti-gel additives, keep ...

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, ...

Traditional gasoline engines have spark plugs, but diesel engines have something a little different, called glow plugs. How ...

Today's Nice Price or No Dice Jeep is photographed appropriately enough against a snowy backdrop, intimating its rough-going nature. Let's see if a rare diesel under the hood means its asking price is ...