Green Car Congress

JUNE 3, 2017

In a new study, a team from UCLA, with colleagues from the California Air Resources Board (ARB) and West Virginia University, measured total particle number emission factors (PNEFs) from six newly certified heavy-duty vehicles (HDVs) powered by diesel and CNG totaling over 6,800 miles of on-road operation in California.

Diesel 150

Diesel California West Virginia Virginia 150

Green Car Congress

SEPTEMBER 18, 2015

collectively referred to here as Volkswagen). liter, four-cylinder diesels include software (a “defeat device”) that circumvents EPA emissions standards for NO x. The allegations cover roughly 482,000 diesel passenger cars sold in the United States since 2008. Affected diesel models include: Jetta (Model Years 2009 – 2015).

EPA 150

EPA Diesel California 2015 150

Green Car Congress

AUGUST 16, 2016

West Virginia University Research Corporation. valve faces, piston crowns, and exhaust ports) to improve fuel economy. Develop a unified reference guide of design requirements, and provide in‐person training and tours that showcase best practice garage/maintenance facilities for natural gas, propane, and hydrogen vehicles.

Vehicles 150

Vehicles Plug-in Lithium Ion Universal 150