This DEF sensor can shut down diesel engines even due to faulty readings, prompting the EPA to remove it as a requirement.

The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

A rare high-mileage Theta II teardown reveals how these engines actually fail over time, and it’s not as sudden as you might ...

If Ford recalls had a TV show, we'd already be deep into Season 2026 with no signs of cancellation.

Ford is recalling more than 83,000 vehicles in two separate actions due to issues that could increase the risk of a crash, federal regulators said. The first recall affects 35,772 model year 2025-2026 ...

As long as you keep on top of your car's routine needs, you can always expect a modern car engine to comfortably last well over 200,000 miles without issues. But even though there are a handful of ...

Starting your car daily in winter is crucial to prevent mechanical issues. Potential issues include dead batteries, engine stress and frozen fuel lines. It's tempting to avoid starting your car in ...

It's a common misconception that engine oil being dark is a sign that it needs to be changed, but in reality, this is usually more of an indication that the oil is doing what it's supposed to be doing ...

The shortage of jet engines that’s been plaguing the aviation industry for years is showing signs of easing, with one Asian airline predicting the situation could return to normal in a couple of years ...

Automakers are increasingly adopting turbochargers to comply with strict global fuel efficiency and emissions regulations. This technology allows vehicles to extract more power from smaller engines, ...

Sam Graves pulls reelection plans, will retire from Congress 'NCIS' kills off a major character in the show's 500th episode. The actor reacts How a tiny country became the second-biggest agricultural ...

WASHINGTON — It’s a morning habit many people have during the winter months: We grab our coffee, pull on a coat, start the car and let it idle while we finish getting ready. The goal is to warm up the ...