Diesel-powered pickup trucks have been around for the better part of four decades now on a mass-market scale, but there have ...

The Detroit Diesel Company has been in the business of manufacturing diesel engines for over eighty years. Founded in 1938, the company was initially known as General Motors (GM) Diesel Division.

Detroit Diesel — now branded as Demand Detroit on its website — produces axles, engines and transmissions for Western Star and Freightliner trucks as well as Thomas Built buses. The company ...

According to Bell Performance, Subaru, Audi, and Volkswagen currently sell cars with diesel engines in the United States. These engines offer improved efficiency over gas engines without using ...

But does your diesel even have spark plugs to change? The short answer is no, diesel engines do not have spark plugs. Instead, they use the super-heated air created by their high compression ...

After Caterpillar stopped building on-highway engines in 2009, the main fight is between Detroit and Cummins when it comes to the best commercial diesel engines on the market currently.

As diesel engines begin to phase out, the few remaining from Ford and GM will be judged on their integrity of emissions compliance above all else. Like millions of other Volkswagen TDI owners ...

The company said the Waukesha mobileFLEX engine is a natural gas–powered alternative to diesel-fueled units. INNIO said the engines and gensets operate on a range of field gases without derate ...

Federal authorities in Michigan filed charges Wednesday against nine people in a scheme to defeat air-pollution rules by tampering with software and hardware in heavy-duty diesel engines.

It is widely known that diesel engine oils contain more Zinc (ZDDP) than regular passenger motor oils, but does that make a diesel engine oil (HD) a good choice for hot rods or race cars?

GM has released new details on the 3.0L I6 LZ0 turbodiesel engine, the second iteration of the automaker’s Duramax diesel six-cylinder. The new Duramax diesel engine will be available on select ...