Remove Exhaust Remove Fuel Economy Remove Maintenance Remove United States
article thumbnail

CMU study finds secondary organic aerosol production from PFI and GDI vehicles has been “substantially” reduced by tightening NMOG standards

Green Car Congress

Although past studies have provided substantial insight, important gaps remain in our understanding of SOA formation from gasoline vehicle exhaust due to changing engine technology and emissions certification standards. Finally, we evaluate the use of an OFR as screening tool for SOA production from on-road gasoline vehicle exhaust.

Standards 170
article thumbnail

Cummins introduces 5L V8 diesel for North American light- and medium-duty commercial vehicles

Green Car Congress

will serve customers in the United States and Canada, and will be certified to US EPA 2013 NO x and PM emissions levels. represents the next dimension in fuel economy and performance as Cummins continues to broaden our on-highway product line. A two-stage fuel filter system for the ISV5.0 Like the new 5.0L

Diesel 247
article thumbnail

Chevrolet debuts 2014 Cruze Clean Turbo Diesel for US and Canada

Green Car Congress

Final fuel economy ratings and power specs will be released closer to the on-sale date. We’ve adapted a proven engine from Europe, the world’s diesel capital, and married it with the emissions-reducing technology that was perfected in the United States. Cruze models in the United States and Canada offer a 1.4L

Chevrolet 239
article thumbnail

DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

Green Car Congress

SuperTruck II builds on the successful SuperTruck I program, which has already led to more than twenty fuel saving technologies that have reached the commercial market, said Acting Assistant Secretary David Friedman. United States Automotive Materials Partnership LLC. United Parcel Service, Inc. Description. Description.

Vehicles 150
article thumbnail

Mercedes-Benz introduces new Vito mid-size van; up to 41.3 mpg US, new front-wheel drive option

Green Car Congress

Emission control comes via exhaust gas recirculation, a diesel particulate filter and an oxidation catalytic converter. With a 83 mm bore and a stroke of 99 mm, the four-cylinder unit with a displacement of 2.15 Fuel is injected by solenoid injectors and injection nozzles with seven holes. t and 3.05 Auxiliaries.

Mercedes 246
article thumbnail

DOE to award $55.8M for advanced vehicle technologies; $35M for fuel cell and hydrogen

Green Car Congress

The new FOA supports the President’s EV Everywhere Grand Challenge, which seeks to make the United States the first country to produce a wide array of plug-in electric vehicle (PEV) models (including plug-in hybrids and all-electric vehicles) by 2022 that are as affordable and convenient as current gasoline powered vehicles we drive today.

Fuel 150
article thumbnail

Chevy’s Cruze Diesel: a compact diesel contender in the US

Green Car Congress

diesel from GM’s European lineup (the engine is manufactured in Kaiserslautern, Germany) to challenge Jetta on the basis of highway fuel economy and power, as well as content. Fuel economy background. Chevrolet is positioning the Cruze, which features a US-modified 2.0L l/100 km, respectively). l/100 km, respectively).

Diesel 311