Part A - Motor Vehicle Emission and Fuel Standards
- 42 USC 7521 - Emission standards for new motor vehicles or new motor vehicle engines
- 42 USC 7522 - Prohibited acts
- 42 USC 7523 - Actions to restrain violations
- 42 USC 7524 - Civil penalties
- 42 USC 7525 - Motor vehicle and motor vehicle engine compliance testing and certification
- 42 USC 7541 - Compliance by vehicles and engines in actual use
- 42 USC 7542 - Information collection
- 42 USC 7543 - State standards
- 42 USC 7544 - State grants
- 42 USC 7545 - Regulation of fuels
- 42 USC 7546 - Renewable fuel
- 42 USC 7547 - Nonroad engines and vehicles
- 42 USC 7548 - Study of particulate emissions from motor vehicles
- 42 USC 7549 - High altitude performance adjustments
- 42 USC 7550 - Definitions
- 42 USC 7551 - Omitted
- 42 USC 7552 - Motor vehicle compliance program fees
- 42 USC 7553 - Prohibition on production of engines requiring leaded gasoline
- 42 USC 7554 - Urban bus standards