A new law allows police to rapidly test a driver's saliva if they suspect drugged driving, but it's unclear how quickly ...
Diesel exhaust fluid is essential for keeping your engine functioning without letting off too many emissions. But it doesn't ...
Selective catalyst reduction (SCR) systems were introduced in 2010 in the United States to meet the NOx requirements. With an ...
Environmental Protection Agency Administrator Lee Zeldin has announced that EPA has removed the requirement that diesel equipment contain Diesel Exhaust Fluid (DEF) sensor equipment. EPA announced the ...
Wyoming's most famous diesel mechanic, his techy son, and a third well-known mechanic who suffered federal prosecution all ...
Added information on DEF / DPF system history for on-road and off-road diesel-powered vehicles and equipment. The run of ...
This DEF sensor can shut down diesel engines even due to faulty readings, prompting the EPA to remove it as a requirement.
EPA’s latest move on diesel exhaust fluid systems aims to reduce unexpected derates and costly downtime, both persistent ...
Oil and 3.9% CPI swaps shift focus from jobs as 2026 rate cuts are excluded, but a strong jobs report may increase the risk of Fed rate hikes. Learn more here.
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EPA drops DEF sensor requirement after Trump push, reports say
The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor ...
Crisis forces automobile majors to cut production schedules, since a vehicle can’t be delivered without the paint job.
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