HD Warranty 2018

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This page last reviewed June 18, 2019

Proposed Amendments to California Emission Control System Warranty Regulations and Maintenance Provisions for 2022 and Subsequent Model Year On-Road Heavy- Duty Diesel Vehicles with Gross Vehicle weight Ratings Greater Than 14,000 Pounds and Heavy-Duty Diesel Engines in such Vehicles.

Hearing Date(s)
Public Comments Received
Final Approval / OAL Action

OAL approved the rulemaking and filed with Secretary of State on June 12, 2019. The effective date is October 1, 2019.

Endorsed Form 400
Final Regulation Order
Final Statement of Reasons
Adopted Regulations and Materials Submitted to OAL

The Final Rulemaking package was submitted to OAL on May 1, 2019.  OAL will have until June 13, 2019, to make a final determination.

Executive Order
Final Regulation Order  (See Revised Above)
Final Test Procedures
Final Statement of Reasons  (See Revised Above)
Updated Informative Digest
Notice of Exemption
Hearing Action and Supplemental 15 Day Notices
Posted
Notice of Public Availability of Modified Text
Attachment A: Proposed Modifications to the Proposed Regulation Order
Attachment B: Proposed Modifications to the Proposed Test Procedures
Attachment C: Corrections to the Staff Report: Initial Statement of Reasons
Posted
Resolution 18-24
Attachment C: Responses to Comments on the Environmental Analysis
Public Hearing Notice and Related Material
Posted
Notice of Public Hearing  (Deadline to Submit Public Comments: June 25, 2018, at 5:00 p.m. or at the Public Hearing on June 28, 2018.)
Staff Report: Initial Statement of Reasons (ISOR)
Appendix A: Proposed Regulation Order
Appendix B: Proposed Amendments to the Test Procedures
Appendix C: Economic Impact Analysis / Assessment
Appendix D: Public Process for Development of the Proposed Action
Appendix E: Technical Details on the Failure Modes of Exhaust Gas Recirculation Systems and Turbochargers
Appendix F: Estimated Emissions Benefits
Appendix G: Health Benefits Analysis
Appendix H: Heavy-Duty Vehicle Warranty Survey
Appendix I: HD Warranty Amendments Summary and Rationale
Appendix J: Sample Owners Manual Maintenance Schedule
heavy-duty low nox program

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