Honda ARX1500T3DX Owner's Manual page 261

Emission Control Systems
Problems That May Affect PWC Exhaust
Emissions
If you are aware of any of the following
symptoms, have the vehicle inspected and
repaired by your authorized Honda PWC
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
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Technical Information