ff
Engine
n
umber
Emission Control
Systems
Emission Control Systems
Your motorcycle engine emits combustion
byproducts, including carbon
monoxide
(CO),
oxides of nitrogen (NOx), and hydrocarbons
(HC). Gasoline evaporation also emits
hydrocarbons
.
Controlling
the
production of
NOx,
CO, and
HC
is
important
for
the
en vi
ran ment.
•
continued
107