Crystal contamination can be eliminated by adding Rislone DEF Crystal Clean ® Diesel DEF & SCR Emissions System Cleaner (part #4784) to the vehicle’s DEF/AdBlue ® tank. Once the system is clean, use ...

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering ...

Two truck owners react to DOJ's recent shift away from criminal pursuit of delete shops and emissions tampering. Both emphasize why they "deleted" to begin with: Performance, fuel efficiency, "insane" ...

This could lead to a free-for-all as tuners go forward, but judging by the DOJ's statement, they should hold on just a second ...

The Department of Justice’s (DOJ) Environment and Natural Resources Division has announced that it has decided, along with ...

The federal government will not pursue criminal charges for DEF/DPF tampering, but truckers should hold off on buying a ...

February is National Cancer Prevention Month—a critical time to focus on reducing occupational exposures that contribute to elevated cancer risk among firefighters.

Wellington Deputy Mayor got in a Twitter exchange and referred to another user as a "nonce". The person complained to WCC that this was a breach of the code of conduct, as nonce is a term used to call ...

On older vehicles and smaller engines, the carburetor controls the mixture of fuel and air that reaches the engine. Here's ...

Failing to properly clear snow and ice from your vehicle creates hazardous driving conditions for yourself and others.

First, check to make sure the car's tailpipe isn’t blocked by snow or ice. You’ll be running the engine, so everything has to ...

North Texans are getting back on the road and may be contending with an iced-over windshield. Here's how to scrape ice off ...