A fuel permeation test revealed that the fuel system does not meet regulatory standards
Honda technical service bulletin Grom125 #3 - August 2026 for 2020-2026 Honda GROM125.
- Bulletin number
- Grom125 #3 - August 2026
- Component
- Fuel/propulsion system
- Summary
- Service Bulletin - A fuel permeation test revealed that the fuel system does not meet regulatory standards. The fuel system has a lower than expected permeation value and is not within emission certification compliance.
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