Obviously diesel fuel should be your first option (and only option, ideally) when fueling your diesel vehicle, but in a pinch ...

The Ford 7.3 Power Stroke earned a reputation for durability that few diesel engines have matched. Long after production ...

A brutal engine torture test is reigniting debate around Ford’s legendary diesel trucks. From contaminated fuel to extreme ...

Chevy's 6.6L Duramax offers high performance and lousy MPGs. If you want a comparable diesel engine with better gas mileage, ...

The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

When you find yourself in the market for a new vehicle, you may have to pick between a diesel- or gas-powered car. As a fuel, diesel may be a little more expensive than gas, but it comes with a host ...

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 ...

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, ...

The Indian government believes isobutanol blending in diesel will have a far greater impact on India's energy security than ethanol blending in petrol.

Language inserted into the state budget by the Hochul administration would waive state permitting requirement for backup diesel generators planned for Micron's megafab outside of Syracuse.

India's transport secretary V Umashankar announced a potential mandate for blending isobutanol with diesel this year to ...