The Environmental Protection Agency is requiring 14 major diesel engine manufacturers to provide detailed information about diesel exhaust fluid system failures that have affected farmers and truckers ...

Semi trucks need a lot of power to carry their cargo on the road. That's why it can be a huge problem for the driver if it ...

The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

Three suspects in Dixon, Illinois were arrested after stealing diesel fuel, then accidentally put it in gasoline-powered ...

Added information on DEF / DPF system history for on-road and off-road diesel-powered vehicles and equipment. The run of ...

Add Yahoo as a preferred source to see more of our stories on Google. EPA wants to eliminate truckers stranded by engine failures. (Photo: Jim Allen/FreightWaves) WASHINGTON — In a move to end “limp ...

Diesel engines have a steadfast reputation for reliability, longevity, and pumping out gobs of grin-inducing, low-end torque. The latter makes diesels preferable over gas engines for hauling, towing, ...

The modern diesel engine is a marvel of engineering. You could walk down to your local Ford dealer and drive out in a pickup truck that has 500 horsepower and 1,200 lb-ft of torque right from the ...

The death knell has been ringing for diesel engines over the last decade, primarily because of their environmental impact. But some still swear by diesels for their abundant torque, efficiency, and ...

Wyoming's most famous diesel mechanic, his techy son, and a third well-known mechanic who suffered federal prosecution all ...

A recent teardown video from automotive YouTube channel I Do Cars sheds light on just how catastrophic modern diesel engine failures can become when problems go undiagnosed. The subject: a core ...

Silverado owner Michael Burke warns that GM’s 6.2L and 3.0L engines are "garbage" due to catastrophic failures, claiming the ...