MP9 diesel engine

Volvo, Mack engines certified

Volvo Trucks North America and Mack Trucks announced Monday, Nov. 16, that their diesel engines have been certified by both the U.S. Environmental Protection Agency and the California Air Resources Board to meet the near-zero emissions standards that take effect in January 2010. Both Greensboro, N.C.-based truck makers are using selective catalytic reduction (SCR) to bring nitrogen oxides (NOx) emissions down to EPA 2010 levels. Volvo says both its D11 and D13 engines received EPA and ...

Read More