EPA demands DEF failure data from diesel makers. Investigation could force recalls and software fixes for engines already on U.S. roads. 30-day deadline set.

Iowa House lawmakers heard public comments on and voted to advance bills Tuesday that would create regulations for shellfish farms, prohibit lawsuits related to greenhouse gas emissions from ...

Under the new measure, the EPA is requiring detailed warranty, failure rate and repair data from major diesel engine manufacturers.

The Environmental Protection Agency is requiring 14 major diesel engine manufacturers to provide detailed information about ...

Iowa farmer Cordt Holub joins 'Varney & Co.' to discuss President Donald Trump vowing to end regulations on tractors and the impact of trade deals on the industry. Government shutdown: Republicans ...

How does pity work in Arknights Endfield? If you're jumping into Hypergryph's RPG for the first time, especially coming from the Hoyoverse games or Wuthering Waves, you've probably discovered that the ...

We have all seen it happen. One minute your post 2011 diesel is pulling horses or hauling a gooseneck full of cattle to the feedlot. The next, a DEF warning light flashes and your dependable pickup ...

In case you've faced some hurdles solving the clue, Def!, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure time, and test your knowledge ...

Many gas stations host diesel pumps that can be easily confused with gas pumps. Pumping diesel into your gas car can wreak havoc on its systems, forcing you to call a tow truck and mechanic.