Honda TALON SXS1000S4X 2022 Owner's Manual page 277

Emission Control Systems (USA only)
Crankcase Emission Control System
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
throttle body.
Problems That May Affect Exhaust Emissions
If you are aware of any of the following symptoms, have the vehicle
inspected and repaired by your dealer.
Symptoms:
1. Hard starting or stalling after starting
2. Rough idle
3. Misfiring or backfiring during acceleration
4. After-burning (backfiring)
5. 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 Honda 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.
If you loan, sell, or give your competition modified Honda to
someone else, according to applicable law, you must inform the new
owner/driver in writing that the vehicle is to be used for competition
only.
268 Technical Information