Add Ford to the companies switching to a cleaner method of treating diesel engine exhaust to reduce emissions. Ford, like VW Group and PSA/Peugeot-Citroen will switch to selective catalytic reduction ...

COLUMBUS, Ind. — Unprecedented fuel prices and the discovery of a new copper-zeolite catalyst material are what drove Cummins to change directions on its path to EPA2010 heavy-duty engine compliance.

Over the last few months, the 2010 heavy-duty engine landscape has taken on a vastly different look. First, you have Caterpillar announcing it will not build an EPA2010-compliant on-highway engine for ...