Diesel exhaust fluid is essential for keeping your engine functioning without letting off too many emissions. But it doesn't ...
New guidance allows engine makers to replace problematic DEF sensors with NOx-based systems, aiming to reduce unnecessary ...
Added information on DEF / DPF system history for on-road and off-road diesel-powered vehicles and equipment. The run of ...
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Lawmakers want to make diesel truck emissions deletes legal and remove emissions rules
The modern diesel engine is a marvel of engineering. You could walk down to your local Ford dealer and drive out in a pickup ...
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EPA urges diesel makers to drop failure-prone DEF quality sensors
Diesel engines across agriculture, trucking and construction have been sidelined by a tiny part that was supposed to keep the ...
The EPA is encouraging manufacturers to return to or adopt NOx sensor-based strategies to improve system robustness and reduce failures associated with DEF sensors, but OEMs are largely left to ...
Selective catalyst reduction (SCR) systems were introduced in 2010 in the United States to meet the NOx requirements. With an ...
The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.
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 ...
Sick of DEF failures shutting you down? EPA is pushing changes that could reduce disruptions caused by faulty sensors.
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