With 495 lb-ft of diesel torque on tap, the Duramax-powered Silverado 1500 ZR2 shows its versatility while towing.

Reddit user hambone809 made one of the most gut-wrenching mistakes a diesel owner can make… he pumped four gallons of Diesel Exhaust Fluid into the fuel tank of his 2023 GMC Sierra 1500 Duramax.

HOLLY, Mich., June 03, 2025 (GLOBE NEWSWIRE) -- Rislone is rolling out a super-concentrated version of its groundbreaking Diesel DEF Treatment that stabilizes and improves diesel exhaust fluid (DEF).

Diesel Exhaust Fluid (DEF) is a crucial component in modern diesel vehicles, introduced to comply with US Environmental Protection Agency (EPA) regulations that began in 2010. It's a solution made ...

In this video, we explore the consequences of accidentally adding DEF fluid to a diesel tank, which contaminated the entire fuel system of a low-mileage truck. A professional assessment was ...

Alternatively, if you do own a newer diesel vehicle or are in the market for one, you may be curious about what DEF is and what the acronym means. The letters DEF stand for diesel exhaust fluid.

Although the vehicle’s DEF warning light may illuminate when DEF is frozen, most vehicles are programed to operate normally while the DEF thaws. Freezing and thawing will not harm the fluid itself.

The co-branded diesel exhaust fluid will be available across 23,000 fuel stations of the Hindustan Petroleum Corporation Limited (HPCL) pan-India as well as over 2,000 authorised outlets of Tata ...

Hindustan Petroleum Corporation Ltd. (HPCL), a Maharatna Oil Company, and Tata Motors, India’s largest commercial vehicle manufacturer, have joined forces to launch their co-branded Genuine Diesel ...

NOx is a significant air pollutant, and diesel exhaust fluid is one of the most critical methods of NOx treatment today. Here is why vehicles regularly need their DEF tank refilled. This is part ...