Evaluation of On Board Diagnostics For Use In Detecting Malfunctioning And High Emitting Vehicles.

Report describes a test program that was conducted to compare on-board diagnostic systems with I/M tailpipe tests.

Descriptors:
Date: Reference #:	2000 A.2000.12
Availability:	Yes
EPA Office:	Office of Air and Radiation
Office Suboffice:	Office of Transportation and Air Quality
Office Division:	Transportation and Regional Programs Division

EPA Author:	Gardetto, Edward; Trimble, Ted
Document Type:	Other Regulatory Background Document
Contractors:
Document Status:	Not Reported
Pages:	38
Report URL:	http://www.epa.gov/otaq/regs/im/obd/obd-im.htm