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

Many owners even consult trusted auto experts, and some begin their search for quality vehicles at places like the best used ...

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

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

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...