Clean Air Research Fund (CARF) Reports
CARF Status Reports
These reports summarize the projects funded by the former Clean Air Research Fund (CARF) from 1997 to 2008 (annual reports were not prepared in 2002 and 2007).
2008 Report (PDF: 112 KB/17 pages)
This is the final report, which summarizes all the projects and moneys spent since the Clean Air Research Fund began.
Data Collection and Analysis of Non-Certified AirCare
Repairs
July 2006 (PDF: 83 KB/16 pages)
This presents data collected on AirCare-required vehicle repairs that were done at noncertified repair shops (the type, effectiveness and cost of repairs). The data is valuable
in assessing how important noncertified repairs are to the AirCare program and how they compare to certified repairs. The project findings could result in modified policies pertaining to the repair industry,
certification, monitoring and conditional passes.
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