Dear friends, when driving in winter, having the heater on is crucial; no one wants to be shivering inside the car, right? However, many people wonder if using the heater in winter actually wastes ...

The regulator controls fuel pressure for your engine. When it goes bad, signs include misfires, black exhaust smoke, stalling ...

A lift pump and a fuel pump might be part of the same system that delivers fuel to a diesel engine, but they have very ...

Drivers are unknowingly sitting on a number of money-saving features every time they get behind the wheel, says a garage owner.

“Biggest way to save money in the long term is to stay on top of preventative maintenance,” said Bogi Lateiner, a master ...

Oxygen leaking into hydrogen tanks can be a problem for anything using a fuel cell. Toyota has a way to remove it.

While there are mods that can increase your vehicle's performance, you might want to wait if you're still under warranty.

Tesla Cybertrucks continue to plummet in value, but like other electric vehicles, the standard maintenance schedule for gas ...

Automakers produce vehicles with standard driver-assistance and safety features that can sometimes feel unnecessary. The auto start-stop feature does benefit a specific type of driver in certain ...

Fuel economy is a pretty complicated figure, as it depends on tons of different factors. Driving faster does use a bit more gas, but it's more complicated.

Does a plug-in hybrid version of Jeep's Wrangler Rubicon make sense? Not only does it make sense, it makes more sense than the traditional internal combustion version.

The New York Power Authority is a cheerleader for the state's clean energy goals. So why do executives fly around in a climate-unfriendly private jet?