Cal. Code Regs. tit. 13, § 2167
Unless and until a court of competent jurisdiction issues a final ruling that H.J. Res. 88 (119th Congress) and H.J. Res. 89 (119th Congress) are invalid or that the waivers U.S. EPA granted California on January 6, 2025, 90 Federal Register 642 and 90 Federal Register 643, are in effect, regulated parties may choose to follow this section 2167.
However, if a court of competent jurisdiction issues a final ruling that H.J. Res. 88 (119th Congress) and H.J. Res. 89 (119th Congress) are invalid or that the waivers U.S. EPA granted California on January 6, 2025, 90 Federal Register 642 and 90 Federal Register 643, are in effect, the regulated parties are subject to the requirements of this section 2167 to the extent consistent with the court's final ruling. Notice of the court's ruling will be posted on CARB's website, https://arb.ca.gov.
A manufacturer shall recall an engine family, test group, or subgroup of vehicles or engines and provide an extended warranty for the components that are replaced to correct the systemic failure, as defined in section 2166.1, of an exhaust after-treatment device, on-board computer or system, urea doser, hydrocarbon injector, exhaust gas recirculation valve, exhaust gas recirculation cooler, turbocharger, fuel injector, or functional equivalent when the number of valid failures meets or exceeds the corrective action thresholds, as determined by the Executive Officer pursuant to section 2143. The corrective action plan must be submitted to the Executive Officer no later than 90 days after the corrective action threshold specified in section 2143 has been exceeded.
Note: Authority cited: Sections 39500, 39600, 39601, 43000.5, 43013, 43018, 43204, 43205.5 and 43214, Health and Safety Code. Engine Mfrs Assn v. California Air Resources Board, (2014) 231 Cal. App.4th 1022. Reference: Sections 43000, 43100, 43101, 43102, 43106, 43107 and 43806, Health and Safety Code.
1. New section filed 12-22-2021; operative 4-1-2022 (Register 2021, No. 52). Transmission deadline specified in Government Code section 11346.4(b) extended 60 calendar days pursuant to Executive Order N-40-20. Filing deadline specified in Government Code section 11349.3(a) extended 60 calendar days pursuant to Executive Order N-40-20 and an additional 60 calendar days pursuant to Executive Order N-71-20.
2. New first and second paragraphs and amendment of Note filed 10-2-2025 as an emergency; operative 10-2-2025 (Register 2025, No. 40). A Certificate of Compliance must be transmitted to OAL by 4-1-2026 or emergency language will be repealed by operation of law on the following day.
3. New first and second paragraphs and amendment of Note refiled 3-26-2026 as an emergency; operative 4-1-2026 (Register 2026, No. 13). A Certificate of Compliance must be transmitted to OAL by 6-30-2026 or emergency language will be repealed by operation of law on the following day.