Record Display for the EPA National Library Catalog
RECORD NUMBER: 637 OF 1063Main Title | Motor vehicle tampering survey-1982 / | ||||||||||||||||
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Author | Walz, Larry. | ||||||||||||||||
CORP Author | National Enforcement Investigations Center, Denver, CO. | ||||||||||||||||
Publisher | EPA, | ||||||||||||||||
Year Published | 1983 | ||||||||||||||||
Report Number | EPA 330/1-83-001 | ||||||||||||||||
Stock Number | PB83-215491 | ||||||||||||||||
OCLC Number | 10121253 | ||||||||||||||||
Subjects | Motor vehicles--Pollution control devices ; Motor vehicles--Inspection | ||||||||||||||||
Additional Subjects | Automobiles ; Air pollution control equipment ; Inspection ; Exhaust emissions ; Data acquisition ; Surveys ; Tampering | ||||||||||||||||
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Collation | 30, A-1, B-19 pages ; 28 cm | ||||||||||||||||
Abstract | The National Enforcement Investigations Center inspected 2885 vehicles for tampering with emission control devices. All vehicles inspected were classified into one of four mutually exclusive categories: tampered (at least one control device removed or rendered inoperative), arguably tampered (potential, but not clear-cut tampering), malfunctioning, and OK (all control devices present and apparently operating properly). The results were: tampered - 16.7%, arguably tampered - 38.4%, malfunctioning - 1.2%, and OK - 43.7%. |
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Notes | "National Enforcement Investigations Center." Microfiche. |