Diesel fuel still has a large role to play in achieving greater emissions reductions in heavy-duty trucks, experts said during a recent conference in San Francisco. Separately, they urged more in-use ...

If you’re looking for a new diesel truck, today's crop of oil-burners is full of torque monsters, heavy haulers, and even some of the most fuel-efficient pickups on the road or trail. These big ...

Clean filters are vital to keeping your vehicle performing at its best, but most people don't think about cleaning the filters themselves. In typical cases, the fix for a dirty filter is to buy a new ...

Diesel and gasoline fuel sources both bring unique assets and liabilities to powering internal combustion engines. But what if an engine could be programmed to harvest the best properties of both fuel ...

MINNEAPOLIS, Min. — Manufacturers of small- to medium-duty off-road diesel engines can now obtain a more compact air cleaner filtration solution, without sacrificing effectiveness, according to ...

When we at the WBJ hear about government regulation, it’s usually not spoken of in nice ways. But I met with an area CEO recently who is actually hoping that California’s strict diesel emissions laws ...

Browse the most recommended diesel injector cleaners to maintain your car's engine and performance ...

Technology that allows diesel engines to instead run primarily on natural gas could provide a economical way for railroads and shipping companies to shift their vast transportation systems over to ...

For decades, Volkswagen and Audi have held the only options for North American shoppers wanting a highly efficient model with a four-cylinder turbo-diesel—their 2.0-liter TDI engine. Now, with Mazda, ...