40 CFR Part 86
PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES
- PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES
- Chapter I—Environmental Protection Agency › Subchapter C—Air Programs
- § 86.1 Incorporation by reference.
- Subpart A—General Provisions for Heavy-Duty Engines and Heavy-Duty Vehicles
- § 86.000-2 Definitions.
- § 86.000-3 Abbreviations.
- § 86.000-7 Maintenance of records; submittal of information; right of entry.
- § 86.000-24 Test vehicles and engines.
- § 86.001-2 Definitions.
- § 86.001-21 Application for certification.
- § 86.001-23 Required data.
- § 86.001-24 Test vehicles and engines.
- § 86.004-2 Definitions.
- § 86.004-11 Emission standards for 2004 and later model year diesel heavy-duty engines and vehicles.
- § 86.004-15 NOX plus NMHC and particulate averaging, trading, and banking for heavy-duty engines.
- § 86.004-16 Prohibition of defeat devices.
- § 86.004-21 Application for certification.
- § 86.004-25 Maintenance.
- § 86.004-26 Mileage and service accumulation; emission measurements.
- § 86.004-28 Compliance with emission standards.
- § 86.004-38 Maintenance instructions.
- § 86.004-40 Heavy-duty engine rebuilding practices.
- § 86.005-1 General applicability.
- § 86.005-10 Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.
- § 86.007-11 Emission standards and supplemental requirements for 2007 and later model year diesel heavy-duty engines and vehicles.
- § 86.007-15 NOX and particulate averaging, trading, and banking for heavy-duty engines.
- § 86.007-17 Onboard diagnostics for engines used in applications less than or equal to 14,000 pounds GVWR.
- § 86.007-21 Application for certification.
- § 86.007-23 Required data.
- § 86.007-30 Certification.
- § 86.008-10 Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.
- § 86.010-2 Definitions.
- § 86.010-18 On-board Diagnostics for engines used in applications greater than 14,000 pounds GVWR.
- § 86.010-38 Maintenance instructions.
- § 86.012-2 Definitions.
- § 86.016-1 General applicability.
- § 86.078-3 Abbreviations.
- § 86.078-6 Hearings on certification.
- § 86.079-31 Separate certification.
- § 86.079-32 Addition of a vehicle or engine after certification.
- § 86.079-33 Changes to a vehicle or engine covered by certification.
- § 86.079-39 Submission of maintenance instructions.
- § 86.080-12 Alternative certification procedures.
- § 86.082-2 Definitions.
- § 86.082-34 Alternative procedure for notification of additions and changes.
- § 86.084-2 Definitions.
- § 86.084-4 Section numbering; construction.
- § 86.085-2 Definitions.
- § 86.085-20 Incomplete vehicles, classification.
- § 86.085-37 Production vehicles and engines.
- § 86.088-2 Definitions.
- § 86.090-2 Definitions.
- § 86.090-3 Abbreviations.
- § 86.090-5 General standards; increase in emissions; unsafe conditions.
- § 86.090-27 Special test procedures.
- § 86.091-2 Definitions.
- § 86.091-7 Maintenance of records; submittal of information; right of entry.
- § 86.091-29 Testing by the Administrator.
- § 86.092-2 Definitions.
- § 86.093-2 Definitions.
- § 86.094-2 Definitions.
- § 86.094-3 Abbreviations.
- § 86.094-7 Maintenance of records; submittal of information; right of entry.
- § 86.094-14 Small-volume manufacturer certification procedures.
- § 86.094-21 Application for certification.
- § 86.094-22 Approval of application for certification; test fleet selections; determinations of parameters subject to adjustment for certification and Selective Enforcement Audit, adequacy of limits, and physically adjustable ranges.
- § 86.094-25 Maintenance.
- § 86.095-35 Labeling.
- § 86.096-2 Definitions.
- § 86.096-3 Abbreviations.
- § 86.096-24 Test vehicles and engines.
- § 86.098-2 Definitions.
- § 86.098-3 Abbreviations.
- § 86.098-10 Emission standards for 1998 and later model year Otto-cycle heavy-duty engines and vehicles.
- § 86.098-23 Required data.
- § 86.099-10 Emission standards for 1999 and later model year Otto-cycle heavy-duty engines and vehicles.
- § 86.099-11 Emission standards for 1999 and later model year diesel heavy-duty engines and vehicles.
- Subpart B—Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles and New Light-Duty Trucks and New Otto-Cycle Complete Heavy-Duty Vehicles; Test Procedures
- § 86.101 General applicability.
- § 86.102 Definitions.
- § 86.103 Abbreviations.
- § 86.104 Section numbering; construction.
- § 86.105 Introduction; structure of subpart.
- § 86.106-96 Equipment required; overview.
- § 86.107-96 Sampling and analytical systems; evaporative emissions.
- § 86.107-98 Sampling and analytical system.
- § 86.108-00 Dynamometer.
- § 86.109-94 Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.
- § 86.110-94 Exhaust gas sampling system; diesel-cycle vehicles, and Otto-cycle vehicles requiring particulate emissions measurements.
- § 86.111-94 Exhaust gas analytical system.
- § 86.112-91 Weighing chamber (or room) and microgram balance specifications.
- § 86.113-04 Fuel specifications.
- § 86.113-15 Fuel specifications.
- § 86.113-27 Fuel specifications.
- § 86.113-94 Fuel specifications.
- § 86.114-94 Analytical gases.
- § 86.115-78 EPA dynamometer driving schedules.
- § 86.116-94 Calibrations, frequency and overview.
- § 86.117-96 Evaporative emission enclosure calibrations.
- § 86.118-00 Dynamometer calibrations.
- § 86.119-90 CVS calibration.
- § 86.120-94 Gas meter or flow instrumentation calibration; particulate, methanol and formaldehyde measurement.
- § 86.121-90 Hydrocarbon analyzer calibration.
- § 86.122-78 Carbon monoxide analyzer calibration.
- § 86.123-78 Oxides of nitrogen analyzer calibration.
- § 86.124-78 Carbon dioxide analyzer calibration.
- § 86.125-94 Methane analyzer calibration.
- § 86.126-90 Calibration of other equipment.
- § 86.127-00 Test procedures; overview.
- § 86.127-12 Test procedures; overview.
- § 86.128-79 Transmissions.
- § 86.129-00 Road load power, test weight, and inertia weight class determination.
- § 86.129-80 Road load power, test weight, and inertia weight class determination.
- § 86.129-94 Road load power, test weight, inertia weight class determination, and fuel temperature profile.
- § 86.130-96 Test sequence; general requirements.
- § 86.131-96 Vehicle preparation.
- § 86.132-00 Vehicle preconditioning.
- § 86.132-96 Vehicle preconditioning.
- § 86.133-96 Diurnal emission test.
- § 86.134-96 Running loss test.
- § 86.135-12 Dynamometer procedure.
- § 86.135-90 Dynamometer procedure.
- § 86.136-90 Engine starting and restarting.
- § 86.137-94 Dynamometer test run, gaseous and particulate emissions.
- § 86.138-96 Hot soak test.
- § 86.139-90 Particulate filter handling and weighing.
- § 86.140-94 Exhaust sample analysis.
- § 86.142-90 Records required.
- § 86.143-96 Calculations; evaporative emissions.
- § 86.144-94 Calculations; exhaust emissions.
- § 86.145-82 Calculations; particulate emissions.
- § 86.146-96 Fuel dispensing spitback procedure.
- § 86.150-98 Refueling test procedure; overview.
- § 86.151-98 General requirements; refueling test.
- § 86.152-98 Vehicle preparation; refueling test.
- § 86.153-98 Vehicle and canister preconditioning; refueling test.
- § 86.154-98 Measurement procedure; refueling test.
- § 86.155-98 Records required; refueling test.
- § 86.156-98 Calculations; refueling test.
- § 86.157-98 Refueling test procedures for liquefied petroleum gas-fueled vehicles.
- § 86.158-00 Supplemental Federal Test Procedures; overview.
- § 86.158-08 Supplemental Federal Test Procedures; overview.
- § 86.159-00 Exhaust emission test procedures for US06 emissions.
- § 86.159-08 Exhaust emission test procedures for US06 emissions.
- § 86.160-00 Exhaust emission test procedure for SC03 emissions.
- § 86.161-00 Air conditioning environmental test facility ambient requirements.
- § 86.162-03 Approval of alternative air conditioning test simulations.
- § 86.163-00 Spot check correlation procedures for vehicles tested using a simulation of the environmental test cell for air conditioning emission testing.
- § 86.164-00 Supplemental Federal Test Procedure calculations.
- § 86.164-08 Supplemental Federal Test Procedure calculations.
- § 86.166-12 [Reserved]
- Subpart C—Emission Regulations for 1994 and Later Model Year Gasoline-Fueled New Light-Duty Vehicles, New Light-Duty Trucks and New Medium-Duty Passenger Vehicles; Cold Temperature Test Procedures
- § 86.201 General applicability.
- § 86.213 Fuel specifications.
- Subpart D [Reserved]
- Subpart E—Emission Regulations for 1978 and Later New Motorcycles, General Provisions
- § 86.401-2006 General applicability.
- § 86.402-78 Definitions.
- § 86.402-98 Definitions.
- § 86.403-78 Abbreviations.
- § 86.404-78 Section numbering.
- § 86.405-78 Measurement system.
- § 86.406-78 Introduction, structure of subpart, further information.
- § 86.407-78 Certificate of conformity required.
- § 86.408-78 General standards; increase in emissions; unsafe conditions.
- § 86.409-78 Defeat devices, prohibition.
- § 86.410-90 Emission standards for 1990 and later model year motorcycles.
- § 86.410-2006 Emission standards for 2006 and later model year motorcycles.
- § 86.411-78 Maintenance instructions, vehicle purchaser.
- § 86.412-78 Maintenance instructions, submission to Administrator.
- § 86.413-2006 Labeling.
- § 86.414-78 Submission of vehicle identification number.
- § 86.415-78 Production vehicles.
- § 86.416-80 Application for certification.
- § 86.417-78 Approval of application for certification.
- § 86.418-78 Test fleet selection.
- § 86.419-2006 Engine displacement, motorcycle classes.
- § 86.420-78 Engine families.
- § 86.421-78 Test fleet.
- § 86.422-78 Administrator's fleet.
- § 86.423-78 Test vehicles.
- § 86.425-78 Test procedures.
- § 86.426-78 Service accumulation.
- § 86.427-78 Emission tests.
- § 86.428-80 Maintenance, scheduled; test vehicles.
- § 86.429-78 Maintenance, unscheduled; test vehicles.
- § 86.430-78 Vehicle failure.
- § 86.431-78 Data submission.
- § 86.432-78 Deterioration factor.
- § 86.434-78 Testing by the Administrator.
- § 86.435-78 Extrapolated emission values.
- § 86.436-78 Additional service accumulation.
- § 86.437-78 Certification.
- § 86.438-78 Amendments to the application.
- § 86.439-78 Alternative procedure for notification of additions and changes.
- § 86.440-78 Maintenance of records.
- § 86.441-78 Right of entry.
- § 86.442-78 Denial, revocation, or suspension of certification.
- § 86.443-78 Request for hearing.
- § 86.444-78 Hearings on certification.
- § 86.445-2006 What temporary provisions address hardship due to unusual circumstances?
- § 86.446-2006 What are the provisions for extending compliance deadlines for small-volume manufacturers under hardship?
- § 86.447-2006 What provisions apply to motorcycle engines below 50 cc that are certified under the Small SI program or the Recreational-vehicle program?
- § 86.448-2006 What provisions apply to vehicles certified under the Recreational-vehicle program?
- § 86.449 Averaging provisions.
- § 86.450 Treatment of confidential information.
- Subpart F—Emission Regulations for 1978 and Later New Motorcycles; Test Procedures
- § 86.501-78 Applicability.
- § 86.502-78 Definitions.
- § 86.503-78 Abbreviations.
- § 86.504-78 Section numbering.
- § 86.505-2004 Introduction; structure of subpart.
- § 86.508-78 Dynamometer.
- § 86.509-90 Exhaust gas sampling system.
- § 86.511-90 Exhaust gas analytical system.
- § 86.513 Fuel and engine lubricant specifications.
- § 86.514-78 Analytical gases.
- § 86.515-78 EPA urban dynamometer driving schedule.
- § 86.516-90 Calibrations, frequency and overview.
- § 86.518-78 Dynamometer calibration.
- § 86.519-90 Constant volume sampler calibration.
- § 86.521-90 Hydrocarbon analyzer calibration.
- § 86.522-78 Carbon monoxide analyzer calibration.
- § 86.523-78 Oxides of nitrogen analyzer calibration.
- § 86.524-78 Carbon dioxide analyzer calibration.
- § 86.526-90 Calibration of other equipment.
- § 86.527-90 Test procedures, overview.
- § 86.528-78 Transmissions.
- § 86.529-98 Road load force and inertia weight determination.
- § 86.530-78 Test sequence, general requirements.
- § 86.531-78 Vehicle preparation.
- § 86.532-78 Vehicle preconditioning.
- § 86.535-90 Dynamometer procedure.
- § 86.536-78 Engine starting and restarting.
- § 86.537-90 Dynamometer test runs.
- § 86.540-90 Exhaust sample analysis.
- § 86.542-90 Records required.
- § 86.544-90 Calculations; exhaust emissions.
- §§ 86.545-86.599 [Reserved]
- Subpart G—Selective Enforcement Auditing of New Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles
- §§ 86.601-1-86.601-83 [Reserved]
- § 86.601-84 Applicability.
- § 86.602-84 Definitions.
- § 86.602-98 Definitions.
- § 86.603-88 Test orders.
- § 86.603-98 Test orders.
- § 86.604-84 Testing by the Administrator.
- § 86.605-88 Maintenance of records; submittal of information.
- § 86.605-98 Maintenance of records; submittal of information.
- § 86.606-84 Entry and access.
- § 86.607-84 Sample selection.
- § 86.608-98 Test procedures.
- § 86.609-98 Calculation and reporting of test results.
- § 86.610-98 Compliance with acceptable quality level and passing and failing criteria for Selective Enforcement Audits.
- § 86.612-97 Suspension and revocation of certificates of conformity.
- § 86.614-84 Hearings on suspension, revocation, and voiding of certificates of conformity.
- § 86.615-84 Treatment of confidential information.
- Subpart H-I [Reserved]
- Subpart J—Fees for the Motor Vehicle and Engine Compliance Program
- § 86.901 Assessment of fees.
- Subpart K—Selective Enforcement Auditing of New Heavy-Duty Engines
- § 86.1001 Applicability.
- Subpart L—Nonconformance Penalties for Gasoline-Fueled and Diesel Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks
- § 86.1101-87 Applicability.
- § 86.1102-87 Definitions.
- § 86.1103-2016 Criteria for availability of nonconformance penalties.
- § 86.1104-2016 Determination of upper limits.
- § 86.1105-87 Emission standards for which nonconformance penalties are available.
- § 86.1106-87 Production compliance auditing.
- § 86.1107-87 Testing by the Administrator.
- § 86.1108-87 Maintenance of records.
- § 86.1109-87 Entry and access.
- § 86.1110-87 Sample selection.
- § 86.1111-87 Test procedures for PCA testing.
- § 86.1112-87 Determining the compliance level and reporting of test results.
- § 86.1113-87 Calculation and payment of penalty.
- § 86.1114-87 Suspension and voiding of certificates of conformity.
- § 86.1115-87 Hearing procedures for nonconformance determinations and penalties.
- § 86.1116-87 Treatment of confidential information.
- § 86.1117 Labeling.
- Subpart M [Reserved]
- Subpart N—Exhaust Test Procedures for Heavy-duty Engines
- § 86.1301 Scope; applicability.
- § 86.1305 Introduction; structure of subpart.
- § 86.1333 Transient test cycle generation.
- § 86.1360 Supplemental emission test; test cycle and procedures.
- § 86.1362 Steady-state testing with a ramped-modal cycle.
- § 86.1370 Not-To-Exceed test procedures.
- § 86.1372 Measuring smoke emissions within the NTE zone.
- Subparts O-R [Reserved]
- Subpart S—General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Heavy-Duty Vehicles
- § 86.1801-12 Applicability.
- § 86.1802-01 Section numbering; construction.
- § 86.1803-01 Definitions.
- § 86.1804-01 Acronyms and abbreviations.
- § 86.1805-04 Useful life.
- § 86.1805-12 Useful life.
- § 86.1805-17 Useful life.
- § 86.1806-17 Onboard diagnostics.
- § 86.1806-27 Onboard diagnostics.
- § 86.1807-01 Vehicle labeling.
- § 86.1808-01 Maintenance instructions.
- § 86.1809-12 Prohibition of defeat devices.
- § 86.1810-01 General standards; increase in emissions; unsafe conditions; waivers.
- § 86.1810-09 General standards; increase in emissions; unsafe condition; waivers.
- § 86.1810-17 General requirements.
- § 86.1811-04 Emission standards for light-duty vehicles, light-duty trucks and medium-duty passenger vehicles.
- § 86.1811-09 Emission standards for light-duty vehicles, light-duty trucks and medium-duty passenger vehicles.
- § 86.1811-10 Emission standards for light-duty vehicles, light-duty trucks and medium-duty passenger vehicles.
- § 86.1811-17 Exhaust emission standards for light-duty vehicles, light-duty trucks and medium-duty passenger vehicles.
- § 86.1811-27 Criteria exhaust emission standards.
- § 86.1813-17 Evaporative and refueling emission standards.
- § 86.1816-05 Emission standards for complete heavy-duty vehicles.
- § 86.1816-08 Emission standards for complete heavy-duty vehicles.
- § 86.1816-18 Emission standards for heavy-duty vehicles.
- § 86.1820-01 Durability group determination.
- § 86.1821-01 Evaporative/refueling family determination.
- § 86.1822-01 Durability data vehicle selection.
- § 86.1823-08 Durability demonstration procedures for exhaust emissions.
- § 86.1824-08 Durability demonstration procedures for evaporative emissions.
- § 86.1825-08 Durability demonstration procedures for refueling emissions.
- § 86.1826-01 Assigned deterioration factors for small-volume manufacturers and small-volume test groups.
- § 86.1827-01 Test group determination.
- § 86.1828-01 Emission data vehicle selection.
- § 86.1829-15 Durability and emission testing requirements; waivers.
- § 86.1830-01 Acceptance of vehicles for emission testing.
- § 86.1831-01 Mileage accumulation requirements for test vehicles.
- § 86.1832-01 Optional equipment and air conditioning for test vehicles.
- § 86.1833-01 Adjustable parameters.
- § 86.1834-01 Allowable maintenance.
- § 86.1835-01 Confirmatory certification testing.
- § 86.1836-01 Manufacturer-supplied production vehicles for testing.
- § 86.1837-01 Rounding of emission measurements.
- § 86.1838-01 Small-volume manufacturer certification procedures.
- § 86.1839-01 Carryover of certification data.
- § 86.1840-01 Special test procedures.
- § 86.1841-01 Compliance with emission standards for the purpose of certification.
- § 86.1842-01 Addition of a vehicle after certification; and changes to a vehicle covered by certification.
- § 86.1843-01 General information requirements.
- § 86.1844-01 Information requirements: Application for certification and submittal of information upon request.
- § 86.1845-04 Manufacturer in-use verification testing requirements.
- § 86.1846-01 Manufacturer in-use confirmatory testing requirements.
- § 86.1847-01 Manufacturer in-use verification and in-use confirmatory testing; submittal of information and maintenance of records.
- § 86.1848-10 Compliance with emission standards for the purpose of certification.
- § 86.1849-01 Right of entry.
- § 86.1850-01 Denial, suspension or revocation of certificate of conformity.
- § 86.1851-01 Application of good engineering judgment to manufacturers' decisions.
- § 86.1852-01 Waivers for good in-use emission performance.
- § 86.1853-01 Certification hearings.
- § 86.1854-12 Prohibited acts.
- §§ 86.1855-86.1859 [Reserved]
- 86.1860-17 How to comply with the Tier 3 and Tier 4 fleet average standards.
- § 86.1861-17 How do the NMOG + NOX and evaporative emission credit programs work?
- § 86.1862-04 Maintenance of records and submittal of information relevant to compliance with fleet average standards.
- § 86.1864-10 How to comply with cold temperature fleet average standards.
- § 86.1868-12 CO2 credits for improving the efficiency of air conditioning systems.
- § 86.1869-12 CO2 credits for off-cycle CO2 reducing technologies.
- Appendix I to Subpart S of Part 86—Vehicle Procurement Methodology
- Appendix II to Subpart S of Part 86—As-Received Testing Vehicle Rejection Criteria
- Appendix III to Subpart S of Part 86—As-Received Inspection
- Subpart T—Manufacturer-Run In-Use Testing Program for Heavy-Duty Diesel Engines
- § 86.1901 What testing requirements apply to my engines that have gone into service?
- § 86.1905 How does this program work?
- § 86.1908 How must I select and screen my in-use engines?
- § 86.1910 How must I prepare and test my in-use engines?
- § 86.1912 How do I determine whether an engine meets the vehicle-pass criteria?
- § 86.1915 What are the requirements for Phase 1 and Phase 2 testing?
- § 86.1917 How does in-use testing under this subpart relate to the emission-related warranty in Section 207(a)(1) of the Clean Air Act?
- § 86.1920 What in-use testing information must I report to EPA?
- § 86.1925 What records must I keep?
- § 86.1930 What special provisions apply from 2005 through 2010?
- Appendix I to Subpart T of Part 86—Sample Graphical Summary of NTE Emission Results
- §§ 86.1931-86.1999 [Reserved]
- Appendix I to Part 86—Dynamometer Schedules
- Appendix II to Part 86—Temperature Schedules
- Appendix III to Part 86—Constant Volume Sampler Flow Calibration
- Appendix IV to Part 86—Durability Driving Schedules
- Appendix V to Part 86—The Standard Road Cycle (SRC)
- Appendix VI to Part 86—Vehicle and Engine Components
- Appendix VII to Part 86—Standard Bench Cycle (SBC)
- Appendix VIII to Part 86—Aging Bench Equipment and Procedures
- Appendix IX to Part 86—Experimentally Determining the R-Factor for Bench Aging Durability Procedures
- Appendix X to Part 86—Sampling Plans for Selective Enforcement Auditing of Heavy-Duty Engines and Light-Duty Trucks
- Appendix XI to Part 86—Sampling Plans for Selective Enforcement Auditing of Light-Duty Vehicles
- Appendix XII to Part 86—Tables for Production Compliance Auditing of Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks
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