Technical Information
233
Emission Control Systems
Problems That May Affect ATV Exhaust Emissions
If you are aware of any of the following symptoms, have the vehicle
inspected and repaired by your ATV 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 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.
If you loan, sell, or give your competition modified Honda ATV to
someone else, under applicable law, you must inform the new
owner/operator in writing that the vehicle is to be used for
competition only.
19 TRX420TM1 FM1_31HR3650.book Page 233 Tuesday, April 3, 2018 11:37 AM
Summary of Contents for FourTrax Rancher TRX420FM1 2019
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Page 200: ...Servicing Your Honda 190 19 TRX420TM1 FM1_31HR3650 book Page 190 Tuesday April 3 2018 11 37 AM...
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