How Evaporative Emission Control Systems Work

Lots More Information

Autoshop 101. "Emission Subsystems." (Jan. 31, 2012) http://www.autoshop101.com/forms/h62.pdf
U.S. Environmental Protection Agency. "Evaporative Emissions." (Jan. 31, 2012) http://www.epa.gov/otaq/evap/index.htm
Vermont Department of Health. "Facts about Automotive Gasoline." (Jan. 31, 2012) http://healthvermont.gov/emerg/gasoline.aspx
Wright, Lance. "Evaporative Control System (EVAP)." Auto Repair Help. (Jan. 31, 2012) http://www.auto-repair-help.com/automotive_maintenance/evap.php