About GPO   |   Newsroom/Media   |   Congressional Relations   |   Inspector General   |   Careers   |   Contact   |   askGPO   |   Help  
 
Home   |   Customers   |   Vendors   |   Libraries  

The Electronic Code of Federal Regulations (e-CFR) is a regularly updated, unofficial editorial compilation of CFR material and Federal Register amendments produced by the National Archives and Records Administration's Office of the Federal Register (OFR) and the Government Printing Office.

Parallel Table of Authorities and Rules for the Code of Federal Regulations and the United States Code
Text | PDF

Find, review, and submit comments on Federal rules that are open for comment and published in the Federal Register using Regulations.gov.

Purchase individual CFR titles from the U.S. Government Online Bookstore.

Find issues of the CFR (including issues prior to 1996) at a local Federal depository library.

[2]
 
 

Electronic Code of Federal Regulations

blue pill

e-CFR Data is current as of July 21, 2014

TITLE 40—Protection of Environment

CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)

SUBCHAPTER C—AIR PROGRAMS (CONTINUED)

PART 86—CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES

rule
§86.1
Incorporation by reference.

Subpart A—GENERAL PROVISIONS FOR EMISSION REGULATIONS FOR 1977 AND LATER MODEL YEAR NEW LIGHT-DUTY VEHICLES, LIGHT-DUTY TRUCKS AND HEAVY-DUTY ENGINES, AND FOR 1985 AND LATER MODEL YEAR NEW GASOLINE FUELED, NATURAL GAS-FUELED, LIQUEFIED PETROLEUM GAS-FUELED AND METHANOL-FUELED 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.
§86.001-35
Labeling.
§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.
§86.004-30
Certification.
§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.
§86.007-25
Maintenance.
§86.007-30
Certification.
§86.007-35
Labeling.
§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 manufacturers 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.
§86.094-30
Certification.
§86.095-14
Small-volume manufacturers certification procedures.
§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.
§86.098-14
Small-volume manufacturers certification procedures.
§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.
rule

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.
§86.113-94
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.
§86.165-12
Air conditioning idle test procedure.
86.166-12
86.166-12   [Reserved]
rule

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.
rule

Subpart D—[RESERVED]

rule

Subpart E—EMISSION REGULATIONS FOR 1978 AND LATER NEW MOTORCYCLES, GENERAL PROVISIONS

§86.401-2006
General applicability.
§86.401-97
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.
§86.413-78
Labeling.
§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.
§86.419-78
Engine displacement, motorcycle classes.
§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.
rule

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.
§86.513-2004
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]
rule

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.
rule

Subpart H—[RESERVED]

rule

Subpart I—EMISSION REGULATIONS FOR NEW DIESEL HEAVY-DUTY ENGINES; SMOKE EXHAUST TEST PROCEDURE

§86.884-1
General applicability.
§86.884-2
Definitions.
§86.884-3
Abbreviations.
§86.884-4
Section numbering.
§86.884-5
Test procedures.
§86.884-6
Fuel specifications.
§86.884-7
Dynamometer operation cycle for smoke emission tests.
§86.884-8
Dynamometer and engine equipment.
§86.884-9
Smoke measurement system.
§86.884-10
Information.
§86.884-11
Instrument checks.
§86.884-12
Test run.
§86.884-13
Data analysis.
§86.884-14
Calculations.
rule

Subpart J—FEES FOR THE MOTOR VEHICLE AND ENGINE COMPLIANCE PROGRAM

§86.901
Assessment of fees.
rule

Subpart K—SELECTIVE ENFORCEMENT AUDITING OF NEW HEAVY-DUTY ENGINES

§86.1001
Applicability.
rule

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.
§86.1103-87
Criteria for availability of nonconformance penalties.
§86.1104-91
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.
rule

Subpart M—[RESERVED]

rule

Subpart N—EXHAUST TEST PROCEDURES FOR HEAVY-DUTY ENGINES

§86.1301
Scope; applicability.
§86.1302-84
Definitions.
§86.1303-84
Abbreviations.
§86.1304
Section numbering; construction.
§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.
rule

Subpart O—[RESERVED]

rule

Subpart P—EMISSION REGULATIONS FOR OTTO-CYCLE HEAVY-DUTY ENGINES, NEW METHANOL-FUELED NATURAL GAS-FUELED, AND LIQUEFIED PETROLEUM GAS-FUELED DIESEL-CYCLE HEAVY-DUTY ENGINES, NEW OTTO-CYCLE LIGHT-DUTY TRUCKS, AND NEW METHANOL-FUELED NATURAL GAS-FUELED, AND LIQUEFIED PETROLEUM GAS-FUELED DIESEL-CYCLE LIGHT-DUTY TRUCKS; IDLE TEST PROCEDURES

§86.1501
Scope; applicability.
§86.1502
Definitions.
§86.1503
Abbreviations.
§86.1505
Introduction; structure of subpart.
§86.1506
Equipment required and specifications; overview.
§86.1509
Exhaust gas sampling system.
§86.1511
Exhaust gas analysis system.
§86.1513
Fuel specifications.
§86.1514
Analytical gases.
§86.1516
Calibration; frequency and overview.
§86.1519
CVS calibration.
§86.1522
Carbon monoxide analyzer calibration.
§86.1524
Carbon dioxide analyzer calibration.
§86.1526
Calibration of other equipment.
§86.1527
Idle test procedure; overview.
§86.1530
Test sequence; general requirements.
§86.1537
Idle test run.
§86.1540
Idle exhaust sample analysis.
§86.1542
Information required.
§86.1544
Calculation; idle exhaust emissions.
rule

Subpart Q—REGULATIONS FOR ALTITUDE PERFORMANCE ADJUSTMENTS FOR NEW AND IN-USE MOTOR VEHICLES AND ENGINES

§86.1601
General applicability.
§86.1602
Definitions.
§86.1603
General requirements.
§86.1604
Conditions for disapproval.
§86.1605
Information to be submitted.
§86.1606
Labeling.
rule

Subpart R—[RESERVED]

rule

Subpart S—GENERAL COMPLIANCE PROVISIONS FOR CONTROL OF AIR POLLUTION FROM NEW AND IN-USE LIGHT-DUTY VEHICLES, LIGHT-DUTY TRUCKS, AND COMPLETE OTTO-CYCLE HEAVY-DUTY VEHICLES

§86.1801-01
Applicability.
§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.
§86.1806-05
Onboard diagnostics.
§86.1806-17
Onboard diagnostics.
§86.1807-01
Vehicle labeling.
§86.1808-01
Maintenance instructions.
§86.1809-01
Prohibition of defeat devices.
§86.1809-10
Prohibition of defeat devices.
§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.
§86.1813-17
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.
§86.1817-05
Complete heavy-duty vehicle averaging, trading, and banking program.
§86.1817-08
Complete heavy-duty vehicle averaging, trading, and banking program.
§86.1818-12
Greenhouse gas emission standards for light-duty vehicles, light-duty trucks, and medium-duty passenger vehicles.
§86.1819
[Reserved]
§86.1820-01
Durability group determination.
§86.1821-01
Evaporative/refueling family determination.
§86.1822-01
Durability data vehicle selection.
§86.1823-01
Durability demonstration procedures for exhaust emissions.
§86.1823-08
Durability demonstration procedures for exhaust emissions.
§86.1824-01
Durability demonstration procedures for evaporative emissions.
§86.1824-07
Durability demonstration procedures for evaporative emissions.
§86.1824-08
Durability demonstration procedures for evaporative emissions.
§86.1825-01
Durability demonstration procedures for refueling 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.
§86.1829-01
Durability and emission testing requirements; waivers.
§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.(a) Unless otherwise specified, the results of all emission tests shall be rounded to the number of places to the right of the decimal point indicated by expressing the applicable emission standard of this subpart to one additional significant figure, in accordance with 40 CFR 1065.20.
§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.
§86.1848-01
Certification.
§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]
§86.1860-04
How to comply with the Tier 2 and interim non-Tier 2 fleet average NOX standards.
§86.1860-17
How to comply with the Tier 3 fleet-average standards.
§86.1861-04
How do the Tier 2 and interim non-Tier 2 NOX averaging, banking and trading programs work?
§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.
§86.1863-07
Optional chassis certification for diesel vehicles.
§86.1864-10
How to comply with the fleet average cold temperature NMHC standards.
§86.1865-12
How to comply with the fleet average CO2 standards.
§86.1866-12
CO2 credits for advanced technology vehicles.
§86.1867-12
CO2 credits for reducing leakage of air conditioning refrigerant.
§86.1868-12
CO2 credits for improving the efficiency of air conditioning systems.
§86.1869-12
CO2 credits for off-cycle CO2-reducing technologies.
§86.1870-12
CO2 credits for qualifying full-size pickup trucks.
§86.1871-12
Optional early CO2 credit programs.
Appendix
Appendix I to Subpart S of Part 86—Vehicle Procurement Methodology
Appendix
Appendix II to Subpart S of Part 86—As-Received Testing Vehicle Rejection Criteria
Appendix
Appendix III to Subpart S of Part 86—As-Received Inspection
rule

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?
§§86.1931-86.1999
[Reserved]
Appendix
Appendix I to Subpart T of Part 86—Sample Graphical Summary of NTE Emission Results
Appendix
Appendix I to Part 86—Dynamometer Schedules
Appendix
Appendix II to Part 86—Temperature Schedules
Appendix
Appendix III to Part 86—Constant Volume Sampler Flow Calibration
Appendix
Appendix IV to Part 86—Durability Driving Schedules
Appendix
Appendix V to Part 86—The Standard Road Cycle (SRC)
Appendix
Appendix VI to Part 86—Vehicle and Engine Components
Appendix
Appendix VII to Part 86—Standard Bench Cycle (SBC)
Appendix
Appendix VIII to Part 86—Aging Bench Equipment and Procedures
Appendix
Appendix IX to Part 86—Experimentally Determining the R-Factor for Bench Aging Durability Procedures
Appendix
Appendix X to Part 86—Sampling Plans for Selective Enforcement Auditing of Heavy-Duty Engines and Light-Duty Trucks
Appendix
Appendix XI to Part 86—Sampling Plans for Selective Enforcement Auditing of Light-Duty Vehicles
Appendix
Appendix XII to Part 86—Tables for Production Compliance Auditing of Heavy-Duty Engines and Heavy-Duty Vehicles, Including Light-Duty Trucks


For questions or comments regarding e-CFR editorial content, features, or design, email ecfr@nara.gov.
For questions concerning e-CFR programming and delivery issues, email webteam@gpo.gov.