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Code of Federal Regulations (Last Updated: April 5, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter C - Air Programs |
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Part 85 - Control of Air Pollution from Mobile Sources |
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Subpart W - Emission Control System Performance Warranty Short Tests |
| § 85.2201 - Applicability. |
| § 85.2202 - General provisions. |
| § 85.2203 - Short test standards for 1981 and later model year light-duty vehicles. |
| § 85.2204 - Short test standards for 1981 and later model year light-duty trucks. |
| § 85.2207 - Onboard diagnostic test standards. |
| § 85.2208 - Alternative standards and procedures. |
| § 85.2209 - 2500 rpm/idle test—EPA 81. |
| § 85.2210 - Engine restart 2500 rpm/idle test—EPA 81. |
| § 85.2211 - Engine restart idle test—EPA 81. |
| § 85.2212 - Idle test—EPA 81. |
| § 85.2213 - Idle test—EPA 91. |
| § 85.2214 - Two speed idle test—EPA 81. |
| § 85.2215 - Two speed idle test—EPA 91. |
| § 85.2216 - Loaded test—EPA 81. |
| § 85.2217 - Loaded test—EPA 91. |
| § 85.2218 - Preconditioned idle test—EPA 91. |
| § 85.2219 - Idle test with loaded preconditioning—EPA 91. |
| § 85.2220 - Preconditioned two speed idle test—EPA 91. |
| § 85.2221 - [Reserved] |
| § 85.2222 - Onboard diagnostic test procedures. |
| § 85.2223 - Onboard diagnostic test report. |
| § 85.2224 - Exhaust analysis system—EPA 81. |
| § 85.2225 - Steady state test exhaust analysis system—EPA 91. |
| § 85.2229 - Dynamometer—EPA 81. |
| § 85.2230 - Steady state test dynamometer—EPA 91. |
| § 85.2231 - Onboard diagnostic test equipment requirements. |
| § 85.2232 - Calibrations, adjustments—EPA 81. |
| § 85.2233 - Steady state test equipment calibrations, adjustments, and quality control—EPA 91. |
| § 85.2237 - Test report—EPA 81. |
| § 85.2238 - Test report—EPA 91. |
| §§ 85.2234--85.2236 - [Reserved] |
| §§ 85.2205--85.2206 - [Reserved] |
| §§ 85.2226--85.2228 - [Reserved] |