The government of India has taken several actions to reduce vehicle pollution

Emission Standards: The government has implemented stricter emission standards, including Bharat Stage (BS) norms, to reduce the levels of pollutants emitted by vehicles.

Alternative Fuel Vehicles: The government is promoting the adoption of alternative fuel vehicles, such as electric vehicles, to reduce dependence on fossil fuels and lower emissions.
Fuel Quality: The government has mandated the use of cleaner fuels, such as Bharat Stage VI (BSVI) diesel and petrol, to reduce emissions from vehicles.
Public Transportation: The government is investing in the development of public transportation systems, such as metro rail and bus rapid transit systems, to encourage the use of public transportation and reduce the number of personal vehicles on the road.

Scrappage Policy: The government has introduced a voluntary scrappage policy, which provides incentives for owners to replace older, highly polluting vehicles with newer, cleaner vehicles.
Vehicle Maintenance: The government is promoting regular vehicle maintenance and the use of anti-pollution devices, such as catalytic converters, to reduce emissions from vehicles.

These are some of the key actions taken by the government of India to reduce vehicle pollution and improve air quality in the country.