Putting diesel in your regular gas-guzzling automobile isn’t just a waste of money—it can also cause some problems for your car. For semis and other trucks, however, diesel is just what the doctor (or ...

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 ...

Clogged injectors can cause a myriad of issues for your engine—it needs a consistent flow of fuel to run properly. Sometimes, simply pouring a can of injector cleaner into your gas tank before a ...

Have you ever wondered how fuel gets from the tank of a car to its engine? Well, for a diesel engine, it all starts with the lift pump, which is a low-pressure pump that draws the fuel up and out of ...

As more and more foreign auto manufacturers are offering diesel models in the United States, many consumers have been asking themselves whether diesel vs gasoline is the better choice for their next ...

Are you thinking about switching to a biodiesel-compatible vehicle or running your current diesel car or truck on biodiesel fuel? Continue reading to learn the pros and cons of biodiesel vs. diesel, ...

In a first, the government is considering a plan to introduce new-generation vehicles with flex-fuel engines that run on different combinations of diesel and isobutanol, a biofuel derived from ethanol ...

Gift 5 articles to anyone you choose each month when you subscribe. Australia’s biggest miners have banked almost $60 billion in diesel fuel tax subsidies in less than 20 years, according to a new ...

This story is part of CT Mirror Explains, an ongoing effort to distill our wide-ranging reporting into a "what you need to know" format and provide practical information to our readers. We are 90% ...

In its April STEO, the EIA highlighted that the U.S. on-highway diesel fuel price averaged $3.63 per gallon in the first quarter of 2025. According to the U.S. Energy Information Administration’s (EIA ...

Most people know that internal combustion engines require a fuel source to run. For many passenger cars and trucks, that fuel source is gasoline. However, many commercial vehicles, boats, farming ...