212
Emission Control Systems
Technical Information
Crankcase Emission Control System
Problems That May Affect ATV Exhaust Emissions
The engine is equipped with a closed crankcase system to prevent
discharging crankcase emissions into the atmosphere. Blow-by gas is
returned to the combustion chamber through the air cleaner and the
carburetor.
If you are aware of any of the following symptoms, have the vehicle
inspected and repaired by your Honda ATV dealer.
Symptoms:
Hard starting or stalling after starting
Rough idle
Misfiring or backfiring during acceleration
After-burning (backfiring)
Poor performance (driveability) and poor fuel economy
Federal regulations prohibit removing or disabling a device or
element of design that may affect your engine’s emission
performance unless your ATV will be used exclusively in competition.
If you modify your engine for use in sanctioned competition events,
you must deface or destroy the emission control information label.
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Summary of Contents for 2009 TRX500FE
Page 9: ......
Page 15: ...6 Safety Labels ATV Safety...
Page 16: ...7 Safety Labels ATV Safety TRX500FM TRX500FPM...
Page 17: ...For Canada 8 Safety Labels ATV Safety...
Page 209: ...200 Taking Care of the Unexpected...