COMPLIANCE RESOURCE CENTER

Title 40--Protection of Environment

CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY

PART 86--CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES
 •  86.1
Reference materials.
 •  86.000-2
Definitions.
 •  86.000-3
Abbreviations.
 •  86.000-7
Maintenance of records; submittal of information; right of entry.
 •  86.000-8
Emission standards for 2000 and later model year light-duty vehicles.
 •  86.000-9
Emission standards for 2000 and later model year light-duty trucks.
 •  86.000-15
NOX and particulate averaging, trading, and banking for heavy-duty engines.
 •  86.000-16
Prohibition of defeat devices.
 •  86.000-21
Application for certification.
 •  86.000-23
Required data.
 •  86.000-24
Test vehicles and engines.
 •  86.000-25
Maintenance.
 •  86.000-26
Mileage and service accumulation; emission measurements.
 •  86.000-28
Compliance with emission standards.
 •  86.001-1
General applicability.
 •  86.001-2
Definitions.
 •  86.001-9
Emission standards for 2001 and later model year light-duty trucks
 •  86.001-21
Application for certification.
 •  86.001-22
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.
 •  86.001-23
Required data.
 •  86.001-24
Test vehicles and engines.
 •  86.001-25
Maintenance.
 •  86.001-26
Mileage and service accumulation; emission measurements.
 •  86.001-28
Compliance with emission standards.
 •  86.001-30
Certification.
 •  86.001-35
Labeling.
 •  86.004-2
Definitions.
 •  86.004-9
Emission standards for 2004 and later model year light-duty trucks.
 •  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.
 •  86.005-17
On-board diagnostics.
 •  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.
 •  86.007-21
Application for certification.
 •  86.007-23
Required data.
 •  86.007-25
Maintenance.
 •  86.007-35
Labeling.
 •  86.007-38
Maintenance instructions.
 •  86.008-10
Emission standards for 2008 and later model year Otto-cycle heavy-duty engines and vehicles.
 •  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.
 •  86.079-36
Submission of vehicle identification numbers.
 •  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.
 •  86.084-40
Automatic expiration of reporting and recordkeeping requirements.
 •  86.085-1
General applicability.
 •  86.085-2
Definitions.
 •  86.085-13
Alternative Durability Program.
 •  86.085-20
Incomplete vehicles, classification.
 •  86.085-37
Production vehicles and engines.
 •  86.087-2
Definitions.
 •  86.087-38
Maintenance instructions.
 •  86.088-2
Definitions.
 •  86.088-10
Emission standards for 1988 and 1989 model year gasoline-fueled heavy-duty engines and vehicles.
 •  86.090-1
General applicability.
 •  86.090-2
Definitions.
 •  86.090-3
Abbreviations.
 •  86.090-5
General standards; increase in emissions; unsafe conditions.
 •  86.090-8
Emission standards for 1990 and later model year light-duty vehicles.
 •  86.090-9
Emission standards for 1990 and later model year light-duty trucks.
 •  86.090-14
Small-volume manufacturers certification procedures.
 •  86.090-21
Application for certification.
 •  86.090-22
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.
 •  86.090-24
Test vehicles and engines.
 •  86.090-25
Maintenance.
 •  86.090-26
Mileage and service accumulation; emission requirements.
 •  86.090-27
Special test procedures.
 •  86.091-2
Definitions.
 •  86.091-7
Maintenance of records; submittal of information; right of entry.
 •  86.091-9
Emission standards for 1991 and later model year light-duty trucks.
 •  86.091-10
Emission standards for 1991 and later model year Otto-cycle heavy-duty engines and vehicles.
 •  86.091-11
Emission standards for 1991 and later model year diesel heavy-duty engines.
 •  86.091-15
NOX and particulate averaging, trading, and banking for heavy-duty engines.
 •  86.091-21
Application for certification.
 •  86.091-23
Required data.
 •  86.091-28
Compliance with emission standards.
 •  86.091-29
Testing by the Administrator.
 •  86.091-30
Certification.
 •  86.091-35
Labeling.
 •  86.092-1
General applicability.
 •  86.092-2
Definitions.
 •  86.092-14
Small-volume manufacturers certification procedures.
 •  86.092-15
NOX and particulate averaging, trading, and banking for heavy-duty engines.
 •  86.092-23
Required data.
 •  86.092-24
Test vehicles and engines.
 •  86.092-26
Mileage and service accumulation; emission measurements.
 •  86.092-35
Labeling.
 •  86.093-2
Definitions.
 •  86.093-11
Emission standards for 1993 and later model year diesel heavy-duty engines.
 •  86.093-35
Labeling.
 •  86.094-1
General applicability.
 •  86.094-2
Definitions.
 •  86.094-3
Abbreviations.
 •  86.094-7
Maintenance of records; submittal of information; right of entry.
 •  86.094-8
Emission standards for 1994 and later model year light-duty vehicles.
 •  86.094-9
Emission standards for 1994 and later model year light-duty trucks.
 •  86.094-11
Emission standards for 1994 and later model year diesel heavy-duty engines and vehicles.
 •  86.094-13
Light-duty exhaust durability programs.
 •  86.094-14
Small-volume manufacturers certification procedures.
 •  86.094-15
NOX and particulate averaging, trading, and banking for heavy-duty engines.
 •  86.094-16
Prohibition of defeat devices.
 •  86.094-17
Emission control diagnostic system for 1994 and later light-duty vehicles and light-duty trucks.
 •  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.
 •  86.094-23
Required data.
 •  86.094-24
Test vehicles and engines.
 •  86.094-25
Maintenance.
 •  86.094-26
Mileage and service accumulation; emission requirements.
 •  86.094-28
Compliance with emission standards.
 •  86.094-30
Certification.
 •  86.094-35
Labeling.
 •  86.094-38
Maintenance instructions.
 •  86.095-14
Small-volume manufacturers certification procedures.
 •  86.095-23
Required data.
 •  86.095-24
Test vehicles and engines.
 •  86.095-26
Mileage and service accumulation; emission measurements.
 •  86.095-30
Certification.
 •  86.095-35
Labeling.
 •  86.096-2
Definitions.
 •  86.096-3
Abbreviations.
 •  86.096-7
Maintenance of records; submittal of information; right of entry.
 •  86.096-8
Emission standards for 1996 and later model year light-duty vehicles.
 •  86.096-9
Emission standards for 1996 and later model year light-duty trucks.
 •  86.096-10
Emission standards for 1996 and later model year Otto-cycle heavy-duty engines and vehicles.
 •  86.096-11
Emission standards for 1996 and later model year diesel heavy-duty engines and vehicles.
 •  86.096-14
Small-volume manufacturer certification procedures.
 •  86.096-21
Application for certification.
 •  86.096-23
Required data.
 •  86.096-24
Test vehicles and engines.
 •  86.096-26
Mileage and service accumulation; emission measurements.
 •  86.096-30
Certification.
 •  86.096-35
Labeling.
 •  86.097-9
Emission standards for 1997 and later model year light-duty trucks.
 •  86.098-2
Definitions.
 •  86.098-3
Abbreviations.
 •  86.098-7
Maintenance of records; submittal of information; right of entry.
 •  86.098-8
Emission standards for 1998 and later model year light-duty vehicles.
 •  86.098-10
Emission standards for 1998 and later model year Otto-cycle heavy-duty engines and vehicles.
 •  86.098-11
Emission standards for 1998 and later model year diesel heavy-duty engines and vehicles.
 •  86.098-14
Small-volume manufacturers certification procedures.
 •  86.098-15
NOX and particulate averaging, trading, and banking for heavy-duty engines.
 •  86.098-17
Emission control diagnostic system for 1998 and later light-duty vehicles and light-duty trucks.
 •  86.098-21
Application for certification.
 •  86.098-22
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.
 •  86.098-23
Required data.
 •  86.098-24
Test vehicles and engines.
 •  86.098-25
Maintenance.
 •  86.098-26
Mileage and service accumulation; emission measurements.
 •  86.098-28
Compliance with emission standards.
 •  86.098-30
Certification.
 •  86.098-35
Labeling.
 •  86.099-1
General applicability.
 •  86.099-8
Emission standards for 1999 and later model year light-duty vehicles.
 •  86.099-9
Emission standards for 1999 and later model year light-duty trucks.
 •  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.
 •  86.099-17
Emission control diagnostic system for 1999 and later light-duty vehicles and light-duty trucks.
 •  86.099-30
Certification.
 •  86.101
General applicability.
 •  86.102
Definitions.
 •  86.103
Abbreviations.
 •  86.104
Section numbering; construction.
 •  86.105
Introduction; structure of subpart.
 •  86.106-00
Equipment required; overview.
 •  86.106-90
Equipment required; overview.
 •  86.106-94
Equipment required; overview.
 •  86.106-96
Equipment required; overview.
 •  86.107-90
Sampling and analytical system; evaporative emissions.
 •  86.107-96
Sampling and analytical systems; evaporative emissions.
 •  86.107-98
Sampling and analytical system.
 •  86.108-00
Dynamometer.
 •  86.108-79
Dynamometer.
 •  86.109-90
Exhaust gas sampling system; Otto-cycle vehicles.
 •  86.109-94
Exhaust gas sampling system; Otto-cycle vehicles not requiring particulate emission measurements.
 •  86.110-90
Exhaust gas sampling system; diesel vehicles.
 •  86.110-94
Exhaust gas sampling system; diesel-cycle vehicles, and Otto-cycle vehicles requiring particulate emissions measurements.
 •  86.111-90
Exhaust gas analytical system.
 •  86.111-94
Exhaust gas analytical system.
 •  86.112-91
Weighing chamber (or room) and microgram balance specifications.
 •  86.113-04
Fuel specifications.
 •  86.113-07
Fuel specifications.
 •  86.113-91
Fuel specifications.
 •  86.113-94
Fuel specifications.
 •  86.114-79
Analytical gases.
 •  86.114-94
Analytical gases.
 •  86.115-00
EPA dynamometer driving schedules.
 •  86.115-78
EPA urban dynamometer driving schedule.
 •  86.116-90
Calibrations, frequency and overview.
 •  86.116-94
Calibrations, frequency and overview.
 •  86.117-90
Evaporative emission enclosure calibrations.
 •  86.117-96
Evaporative emission enclosure calibrations.
 •  86.118-00
Dynamometer calibrations.
 •  86.118-78
Dynamometer calibration.
 •  86.119-90
CVS calibration.
 •  86.120-82
Gas meter or flow instrumentation calibration, particulate measurement.
 •  86.120-94
Gas meter or flow instrumentation calibration; particulate, methanol and formaldehyde measurement.
 •  86.121-82
Hydrocarbon analyzer calibration.
 •  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.
 •  86.127-90
Test procedures; overview.
 •  86.127-94
Test procedures; overview.
 •  86.127-96
Test procedures; overview.
 •  86.128-00
Transmissions.
 •  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.
 •  86.130-00
Test sequence; general requirements.
 •  86.130-78
Test sequence; general requirements.
 •  86.130-96
Test sequence; general requirements.
 •  86.131-00
Vehicle preparation.
 •  86.131-90
Vehicle preparation.
 •  86.131-96
Vehicle preparation.
 •  86.132-00
Vehicle preconditioning.
 •  86.132-90
Vehicle preconditioning.
 •  86.132-96
Vehicle preconditioning.
 •  86.133-90
Diurnal breathing loss test.
 •  86.133-96
Diurnal emission test.
 •  86.134-96
Running loss test.
 •  86.135-00
Dynamometer procedure.
 •  86.135-90
Dynamometer procedure.
 •  86.135-94
Dynamometer procedure.
 •  86.136-90
Engine starting and restarting.
 •  86.137-90
Dynamometer test run, gaseous and particulate emissions.
 •  86.137-94
Dynamometer test run, gaseous and particulate emissions.
 •  86.137-96
Dynamometer test run, gaseous and particulate emissions.
 •  86.138-90
Hot-soak test.
 •  86.138-96
Hot soak test.
 •  86.139-90
Particulate filter handling and weighing.
 •  86.140-82
Exhaust sample analysis.
 •  86.140-90
Exhaust sample analysis.
 •  86.140-94
Exhaust sample analysis.
 •  86.142-90
Records required.
 •  86.143-90
Calculations; evaporative emissions.
 •  86.143-96
Calculations; evaporative emissions.
 •  86.144-90
Calculations; exhaust 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.
 •  86.159-00
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.
 •  86.162-00
Approval of alternative air conditioning test simulations and descriptions of AC1 and AC2.
 •  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.
 •  86.201-94
General applicability.
 •  86.202-94
Definitions.
 •  86.203-94
Abbreviations.
 •  86.204-94
Section numbering; construction.
 •  86.205-94
Introduction; structure of this subpart.
 •  86.206-94
Equipment required; overview.
 •  86.208-94
Dynamometer.
 •  86.209-94
Exhaust gas sampling system; gasoline-fueled vehicles.
 •  86.211-94
Exhaust gas analytical system.
 •  86.213-04
Fuel specifications.
 •  86.213-94
Fuel specifications.
 •  86.214-94
Analytical gases.
 •  86.215-94
EPA urban dynamometer driving schedule.
 •  86.216-94
Calibrations, frequency and overview.
 •  86.218-94
Dynamometer calibration.
 •  86.219-94
CVS calibration.
 •  86.221-94
Hydrocarbon analyzer calibration.
 •  86.222-94
Carbon monoxide analyzer calibration.
 •  86.223-94
Oxides of nitrogen analyzer calibration.
 •  86.224-94
Carbon dioxide analyzer calibration.
 •  86.226-94
Calibration of other equipment.
 •  86.227-94
Test procedures; overview.
 •  86.228-94
Transmissions.
 •  86.229-94
Road load force, test weight, and inertia weight class determination.
 •  86.230-94
Test sequence: general requirements.
 •  86.231-94
Vehicle preparation.
 •  86.232-94
Vehicle preconditioning.
 •  86.235-94
Dynamometer procedure.
 •  86.236-94
Engine starting and restarting.
 •  86.237-94
Dynamometer test run, gaseous emissions.
 •  86.240-94
Exhaust sample analysis.
 •  86.242-94
Records required.
 •  86.244-94
Calculations; exhaust emissions.
 •  86.246-94
Intermediate temperature testing.
 •  86.301-79
Scope; applicability.
 •  86.302-79
Definitions.
 •  86.303-79
Abbreviations.
 •  86.304-79
Section numbering; construction.
 •  86.305-79
Introduction; structure of subpart.
 •  86.306-79
Equipment required and specifications; overview.
 •  86.307-82
Fuel specifications.
 •  86.308-79
Gas specifications.
 •  86.309-79
Sampling and analytical system; schematic drawing.
 •  86.310-79
Sampling and analytical system; component specifications.
 •  86.311-79
Miscellaneous equipment; specifications.
 •  86.312-79
Dynamometer and engine equipment specifications.
 •  86.313-79
Air flow measurement specifications; diesel engines.
 •  86.314-79
Fuel flow measurement specifications.
 •  86.315-79
General analyzer specifications.
 •  86.316-79
Carbon monoxide and carbon dioxide analyzer specifications.
 •  86.317-79
Hydrocarbon analyzer specifications.
 •  86.318-79
Oxides of nitrogen analyzer specifications.
 •  86.319-79
Analyzer checks and calibrations; frequency and overview.
 •  86.320-79
Analyzer bench check.
 •  86.321-79
NDIR water rejection ratio check.
 •  86.322-79
NDIR CO2 rejection ratio check.
 •  86.327-79
Quench checks; NOX analyzer.
 •  86.328-79
Leak checks.
 •  86.329-79
System response time; check procedure.
 •  86.330-79
NDIR analyzer calibration.
 •  86.331-79
Hydrocarbon analyzer calibration.
 •  86.332-79
Oxides of nitrogen analyzer calibration.
 •  86.333-79
Dynamometer calibration.
 •  86.334-79
Test procedure overview.
 •  86.335-79
Gasoline-fueled engine test cycle.
 •  86.336-79
Diesel engine test cycle.
 •  86.337-79
Information.
 •  86.338-79
Exhaust measurement accuracy.
 •  86.339-79
Pre-test procedures.
 •  86.340-79
Gasoline-fueled engine dynamometer test run.
 •  86.341-79
Diesel engine dynamometer test run.
 •  86.342-79
Post-test procedures.
 •  86.343-79
Chart reading.
 •  86.344-79
Humidity calculations.
 •  86.345-79
Emission calculations.
 •  86.346-79
Alternative NOX measurement technique.
 •  86.347-79
Alternative calculations for diesel engines.
 •  86.348-79
Alternative to fuel H/C analysis.
 •  86.401-90
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.
 •  86.410-80
Emission standards for 1980 and later model year motorcycles.
 •  86.410-90
Emission standards for 1990 and later model year motorcycles.
 •  86.411-78
Maintenance instructions, vehicle purchaser.
 •  86.412-78
Maintenance instructions, submission to Administrator.
 •  86.413-78
Labeling.
 •  86.414-78
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.
 •  86.420-78
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.
 •  86.501-78
Applicability.
 •  86.502-78
Definitions.
 •  86.503-78
Abbreviations.
 •  86.504-78
Section numbering.
 •  86.505-78
Introduction; structure of subpart.
 •  86.508-78
Dynamometer.
 •  86.509-90
Exhaust gas sampling system.
 •  86.511-90
Exhaust gas analytical system.
 •  86.513-87
Fuel and engine lubricant specifications.
 •  86.513-90
Fuel and engine lubricant specifications.
 •  86.513-94
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.
 •  86.519-78
Constant volume sampler 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.
 •  86.529-78
Road load force and inertia weight determination.
 •  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.