Diesel engines can be more efficient than gasoline engines, but that's largely due to DEF. Here's what it does, how it helps, and what happens if you run out.

In a WFSB Channel 3 video report, chief political reporter Susan Raff said multiple car owners are now facing major repairs ...

Mercedes-Benz pays $120M to settle its diesel scandal. What does this mean for the future of its combustion engine lineup?

From the March 1981 issue of Car and Driver. A big chunk of this magazine is devoted to the month's burning issue—quality—and there you can read all about Japan's latest methodology in the small-car ...

Shop Men's Casual Shirt Men's Short Sleeve Casual Slim Fit Shirt - Lightweight & Breathable For All Seasons Short Sleeve ...

Concerned about fluctuating fuel costs? Confused by mpg claims? Our free calculator helps you work out what you're paying and choose the right engine for your next car. Dino BurattiResearcher & writer ...

Discount Denso Dark Blue Injectors 16611AA720 Set Of 4 Reconditioned 565cc Fuel Injectors For Subaru WRX / STI (Dark Blue) ...

Compare Toyota Innova Crysta vs Volvo V40. Compare prices, specifications, features, and colors of Toyota Innova Crysta vs ...

Test your broadband connection speed. Our speedtest works on the vast majority of web browsers and devices, including computers, tablets, phones and games consoles. If you are experiencing ...

Computer rendering of the X-65 aircraft.Aurora Flight Sciences DARPA’s X-65 aircraft is coming together at Aurora Flight Sciences’ Bridgeport, West Virginia, facility. The fuselage is being assembled ...