Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 266 OF 466

Main Title Motor Vehicle Tampering Survey-1987.
CORP Author Environmental Protection Agency, Washington, DC. Field Operations and Support Div.
Year Published 1988
Stock Number PB88-242920
Additional Subjects Motor vehicles ; Emission control device deactivation ; Inspection ; Air pollution control equipment ; Surveys ; Statistical data ; Exhaust emissions ; Light duty vehicles ; Tampering
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB88-242920 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 81p
Abstract The Environmental Protection Agency conducted a survey of 7,388 light-duty motor vehicles for tampering with emissions control devices. All vehicles inspected were classified into one of four mutually exclusive categories: tampered (at least one control device removed or rendered inoperative), arguable tampered (potential, but not clear tampering), malfunctioning, and ok (all control devices present and apparently operating properly). The results were: tampered 19%, arguably tampered 12%, malfunctioning 3% and ok 67%. The survey also found that 7% of the unleaded vehicles were subject to fuel switching (using leaded gasoline in vehicles requiring unleaded fuel).
Supplementary Notes See also report for 1986, PB88-115084.
NTIS Title Notes Final rept.
PUB Date Free Form Aug 88
Category Codes 85H; 43G
NTIS Prices PC A05/MF A01
Primary Description 200/05
Document Type NT
Cataloging Source NTIS/MT
Control Number 830228756
Origin NTIS
Type CAT