Apart from fixing its diesel models, Volkswagen has announced that, from 2017, it will begin installing its petrol engines with particulate filters in an effort to slash emissions of fine soot ...
Propane autogas solutions provider Alliance AutoGas and filtration company Donaldson are releasing a line of clean, LPG filters designed to remove potentially harmful particulate matter and heavy ends ...
Most diesel engines in the U.S. use a combination of technologies to reduce emissions. Usually there will be a diesel particulate filter (DPF), selective catalytic reduction (SCR) with urea (DEF fluid ...