E15 is now on sale nationwide, including the Valley. It's cheaper, but it's not for every vehicle. Experts say reading before ...

The 1/4 tank rule helps protect your fuel pump, prevent overheating, reduce debris intake, and avoid costly repairs caused by ...

Maximize your MPG with expert tips from Consumer Reports. Learn how speed, tire pressure, and 'Top Tier' gas can save you ...

Diesel engines are capable of putting out plenty of power. But if you don't keep up with maintenance, a few issues could make ...

In attempts to improve fuel economy, many companies are choosing to downsize and turbocharge engines. These small turbo engines tout the power of larger engines, but with much better fuel efficiency.

Turn your air conditioner off to save on gas. Vehicle air-conditioners are gas-guzzlers, but driving with your wi ...

Most people do not think about generator fuel until the power is already out. That oversight hit close to home just last month. On March 16, more than 69,000 customers across New York lost power after ...

Yamaha has launched the Factor 150 in Brazil with an ethanol-compatible engine and FZ-S inspired design. Here’s why it could ...

Acura may not have an extensive lineup these days, but it still offers some efficient models.

The Courier Journal sat down with a AAA expert to learn how you can save money at the pump just in time for summer road trips. What we learned ...

The UK has experienced some of the sharpest fuel price increases in recent years. RAC Fuel Watch figures show diesel ...

GM says some oil use is normal. Here are its official limits for cars and trucks, plus the key checks dealers use to confirm ...