In this section, the term "tier 2 emission standards" means the motor vehicle emission standards that apply to passenger cars, light trucks, and larger passenger vehicles manufactured after the 2003 model year, as issued on February 10, 2000, by the Administrator of the Environmental Protection Agency under sections 7521 and 7545 of this title.
The Secretary shall accelerate efforts to improve diesel combustion and after-treatment technologies for use in diesel fueled motor vehicles.
The Secretary shall carry out subsection (b) with a view toward achieving the following goals:
42 U.S.C. § 16102
- Administrator
- The term "Administrator" means the Administrator of General Services.
- Secretary
- The term "Secretary" means the Secretary of Housing and Urban Development.1See References in Text note below.