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 ...

E10 fuel contains 3% less energy than other low-grade petrols. This means if you swap regular unleaded for E10, you’d need ...

Here's what the "E15 Fuel Waiver" means, and everything you need to know about ethanol in gasoline to buy the right fuel for ...

Step inside the cleaning process as a sports car’s engine bay is pressure washed to remove accumulated grime. The video ...

The Honda is covered in mold and debris from all those years when it collected dust instead of miles. Power-washing the Honda ...

Spark plugs might sound small and inconsequential, but neglecting to change them can have serious and expensive repercussions ...

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 ...

George Russell took advantage of an early virtual safety car and preserved his tires over the final stint to easily win the season-opening Formula 1 Australian Grand Prix. Russell, the betting ...

Before the inline-four became the go-to default engine and the V6 was compact enough to fit into small engine bays, the four-wheeled automotive world saw the V4 as a brilliant compromise. It was ...

The 24-race, 2026 Formula 1 season has begun today in Melbourne, with free practice ahead of the Australian Grand Prix. McLaren and Lando Norris start their respective team and driver championship ...

It’s lights out, and away we go with the 2026 F1 season. The first race weekend officially starts on March 5 in Melbourne with the Qatar Airways Australian Grand Prix. The start of the new season ...