Honda 2009 CBR1000RR Owner's Manual page 250

Emission Control Systems
Fuel Permeation Emission Control
System
This vehicle complies with the Fuel
Permeation Emission Control regulations
of the U.S. Environmental Protection
Agency (EPA), the California Air
Resources Board (CARB), and
Environment Canada (EC). The fuel tank,
fuel hoses, and fuel vapor charge hoses
used on this vehicle incorporate fuel
permeation control technologies.
Tampering with the fuel tank, fuel hoses,
or fuel vapor charge hoses to reduce or
defeat the effectiveness of the fuel
permeation technologies is prohibited by
federal regulations.
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Technical Information