Festiva L4-81 1.3L SOHC EFI (1989)
Liquid Vapor Separator: Description and Operation
Rollover/Vent Valve
Rollover/Vent Valve
The Rollover/Vent Valve releases vacuum or excessive pressure in the fuel tank to atmosphere. In case of vehicle rollover, the valve prevents fuel tank
drainage through the evaporative hoses.
