Justy Hatchback 2WD L3-1.2L SOHC (MPFI) (1992)
OPERATION
^ When evaporation gas pressure in the fuel tank exceeds the specified value, the valve is pressureized to push the spring. This lifts the valve seat
so that evaporative gas is discharged to the canister.
^ When evaporation gas pressure in the fuel tank drops below the specified value, the valve moves to close the valve seat. A pin hole is provided
in the end of the valve to allow fuel vapors to be drawn through the canister into the fuel tank.