Fuel prices have been soaring for a while, and diesel is often more expensive than gasoline. So how can you get better fuel ...

Misfueling a gasoline car with diesel is one of those mistakes that goes from embarrassing to expensive in a matter of ...

Want to remove tar from your vehicle? Specialty products like Stoner Car Care Tarminator can help, but common items may work ...

Mercedes-Benz pays $120M to settle its diesel scandal. What does this mean for the future of its combustion engine lineup?

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...