On-Road Vehicle and Engine Emission Regulations (SOR/2003-2)

About the regulations

These regulations set air pollutant emission standards for new passenger cars, light-duty trucks, motorcycles, heavy-duty vehicles (such as highway tractors, buses and dump trucks) and their engines beginning with the 2004 model year.

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These regulations set air pollutant emission standards for new passenger cars, light-duty trucks, motorcycles, heavy-duty vehicles (such as highway tractors, buses and dump trucks) and their engines beginning with the 2004 model year.

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Regulations are current to 2017-11-06 and last amended on 2015-07-16. Previous Versions

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Legislative change

These regulations set air pollutant emission standards for new passenger cars, light-duty trucks, motorcycles, heavy-duty vehicles (such as highway tractors, buses and dump trucks) and their engines beginning with the 2004 model year.

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