FleetOwner

EPA finally unveils relaxed NOx rule—and plans to remove DEF derates

EPA's relaxed NOx rule, as many expected, removes the warranty extension—and proposes annihilating the troublesome DEF derate ...
Cars and Horsepower

You've Been Checking Your Oil Wrong Your Whole Life—Here's How to Actually Do It Right

Pulling the dipstick is easy. Reading it correctly is another story. Here's when to check, how to read the markings, and what ...
The Decatur Daily

CAR TALK: Don't go creating problems with your oil pan

I have a Ford Explorer Sport with an Eco-Boost engine that is approaching the 90,000-mile service. I have changed the oil every 7,500 miles, and most of ...