Green Car Congress

OCTOBER 7, 2015

The AECD to which Horn refers is distinct from the hidden software “defeat device” in the four-cylinder diesels from model years 2009-2015 that could recognize whether a vehicle was being operated in a test laboratory or on the road. As the EPA has said, these vehicles do not present a safety hazard and remain safe and legal to drive.

2016 150

2016 America EPA Vehicles 150

Green Car Congress

MARCH 3, 2016

The California Air Resources Board (CARB) received indications of irregularities from a study published by the International Council on Clean Transportation (ICCT) in May 2014. Emission deviations between test bench and road operation exist at all automobile manufacturers and are not automatically attributable to violations of regulations.

Diesel 150

Diesel Emissions 2015 2014 150

Green Car Congress

OCTOBER 29, 2010

Failure to undertake and complete these mandatory safety studies may render any final rule legally vulnerable, the Alliance suggested. The NOI references numerous additional analyses that EPA and NHTSA are working with the California Air Resources Board (CARB) to complete. We look forward to reviewing those studies.

Automobile Manufacturer 210

Automobile Manufacturer Automobile Manufacturer Fuel Economy 210