Car habits like ignoring warning lights and slamming brakes cost thousands in repairs-12 simple changes protect your engine ...

Many drivers wonder if they should turn off their engines while waiting at red lights to save fuel. Research shows that turning off a warmed-up engine for stops lasting just 10 seconds or longer can ...

Even though car engines have come a long way, many people still insist on warming their vehicles before driving in cold weather. But is it necessary? Here's what the experts have to say.

From speed management to minimizing idling, these driver tips highlight simple ways fleets can improve fuel economy without new equipment.

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

Having fuel injectors on all mass-produced vehicles is one of the biggest automotive breakthroughs of the past few decades. If you've ever gone through having to start an engine with a poorly tuned ...

This Fleets Explained entry tackles some of the factors that impact fuel efficiency, such as what you're driving, how you're driving, where you're driving, weather, and more. Increased fuel efficiency ...

Let's suppose you're looking to buy a used classic car as a daily driver and want something powerful, like a 1960s or 1970s American muscle car. It wasn't uncommon for these vehicles to have 300 hp or ...