Honda PCX125 2011, Owner'S Manual

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192
Problems That May Affect Scooter
Exhaust Emissions Crankcase Emission Control System
Emission Control Systems
Technical Information
Hard starting or stalling after starting
Rough idle
Misfiring or backfiring during
acceleration
After-burning (backfiring)
Poor performance (driveability) and
poor fuel economy
If you are aware of any of the following
symptoms, have the vehicle inspected and
repaired by your authorized Honda scooter
dealer.
Symptoms:
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
intake manifold.
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