California - Passenger Cars & LDT - 1

Status

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LEV III emissions standards and associated requirements are in place from the 2015 model year. A Zero Emissions Vehicle (ZEV) programme is also in place.

Note that this page also covers medium duty vehicles (see "Vehicle Class Definitions", below).

Content overview

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CARB States

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Vehicle categories

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LEV III emissions standards

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Overview

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FTP emissions limits

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SFTP emissions limits

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Evaporative emissions requirements

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Overview

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Emissions limits and test procedures

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Refuelling emissions

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Zero Emissions Vehicle (ZEV) Programme

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Overview

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ZEV Programme from MY 2018 to 2025

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Test Procedures

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On-board diagnostics

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Overview

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OBD II emissions thresholds

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Historical Data

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LEV II Emissions standards

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Cold Temperature CO Emissions

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LEV I Emissions Limits

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Evaporative Emissions 2004 - to 2014

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ZEV Programme to 2017

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References

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Last update: 12/12/2023