Honda Goldwing GL1200L 1985 Manual page 6

Evaporative Emission Control System (California Only)
FUEl.. TANK VENT HOSE
PURGE AIR HOSE
This with California Air Resources Board requirements for evaporative emission regulations.
Fuel vapor from the fuel tank is routed into a charcoal canister where it is adsorbed and stored while the engine is
stclpp,ed, When the motorcycle is running and the purge control diaphragm valve is open, fuel vapor in the charcoal
canister is drawn into the .-.."
1II11""
No to the emission control SVlstem are necessary; however, periodic inspection of the hoses
and canister is recommended,
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