How can you get better fuel economy from your diesel? Watch how you drive, keep up with maintenance, and don't skimp on the ...

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

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

It's difficult to diagnose or fix a problem if you can't see it, and these cameras help you see what's going on in ...

Port fuel injection and direct injection are similar but distinct systems, so why do some engine designs include both?

If you use diesel fuel in cold weather, it has a chance of turning into a gel-like substance. Gasoline doesn't have this problem, though. Here's why.

Saving a few dollars at the pump could end up costing you much more at the garage in performance, but it depends on your vehicle and surprisingly, location.

Safe driving isn't just about following road rules -- it begins long before you start the engine. Your car's condition plays a critical role in how well it responds, protects, and performs on the road ...

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

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