Regulations requiring onboard diagnostic systems on 2010 and later heavy-duty engines used in highway vehicles over 14,000 pounds
Subtitle: revisions to onboard diagnostic requirements for diesel highway vehicles under 14,000 pounds : final technical support document
By: Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency
Publisher: Assessment and Standards Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency
Published: 2008
Place of publication: Washington, D.C.]
Language: eng
Number of pages: 45
Subjects: Trucks; Environmental aspects; Diesel motor exhaust gas; Standards; Motors; Exhaust gas
Other titles: Revisions to onboard diagnostic requirements for diesel highway vehicles under 14,000 pounds
Notes: "December 2008."

"EPA-420-R-08-019."

Includes bibliographical references (page 45).

Title from title screen (viewed on Dec. 1, 2008).