The U.S. Environmental Protection Agency on Wednesday issued new guidance requiring vehicle and equipment manufacturers to provide independent repair shops and consumers with the same diagnostic and ...

For Keith Ryan, a corn and soybean farmer in Pana, Ill., it is the relationship he has built with his diesel mechanic that ...

Trump pardoned people convicted of Clean Air Act violations who he said were "persecuted by the Biden Administration" and ...

Wondering why modern heavy machinery no longer spews black smoke? Discover the massive technological shift that changed ...

Washington, DC, June 15, 2026 (GLOBE NEWSWIRE) -- The Engine Technology Forum (ETF) today announced the launch of its new Selective Catalytic Reduction (SCR) & Diesel Exhaust Fluid (DEF) Policy and ...

DTNA is rolling out a software update that incorporates revised diesel exhaust fluid inducement parameters, lifting the ...

A DTNA DEF software update aligns Detroit engines with EPA guidance, raising final inducement speed and covering 330,000 ...

New online resource provides policymakers, industry stakeholders, and the public with trusted information on clean diesel technologies. Washington, DC, June 15, 2026 (GLOBE NEWSWIRE) -- The Engine ...

The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor requirement for all diesel equipment, a decision the agency frames as a direct ...

EPA’s repeal of the endangerment finding could be the largest deregulation in history, and it will have a huge impact on agriculture and the biofuels industry. If the agency no longer determines ...

Diesel engines are considered more polluting than their petrol counterparts. This is the key reason why the small cars in India have been shying away from using diesel engines, in face of the mounting ...