= Vehicle emission controls
{wiki=Category:Vehicle_emission_controls}
Vehicle emission controls refer to the technologies, systems, and regulations implemented to reduce the amount of harmful pollutants released into the atmosphere from motor vehicles. These controls aim to minimize the environmental impact of transportation and improve air quality. Here are some key components of vehicle emission controls: 1. **Engine Design**: Modern engines are designed for better fuel efficiency and lower emissions. This includes advancements in combustion processes and materials that withstand higher temperatures.
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