Why vehicles should be checked regularly for the amount of pollution they cause?

Regular checks on vehicle pollution levels are essential to ensure compliance with environmental regulations and to minimize harmful emissions. Monitoring helps identify vehicles that may be underperforming or malfunctioning, allowing for timely repairs that reduce their environmental impact. Additionally, these checks contribute to public health by reducing air pollution, which is linked to respiratory and cardiovascular diseases. Overall, regular inspections promote cleaner air and a healthier ecosystem.