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EC-518 < DTC/CIRCUIT DIAGNOSIS > [VK56VD] ON BOARD REFUELING VAPOR RECOVERY (ORVR) Is the inspection result normal? YES >> GO TO 15. NO >> Replace fuel filler tube. 15. CHECK ONE-WAY FUEL VALVE-I Check one-way fuel valve for clogging. YES >> GO TO 16. NO >> Repair or replace one-way fuel valve with fuel tank. 16. CHECK ONE-WAY FUEL VALVE-II 1. Check that fuel is drained from the tank. 2. Remove fuel filler tube and hose. 3. Check one-way fuel valve for operation as per the following. Is the inspection result normal? YES >> INSPECTION END NO >> Replace fuel filler tube or replace one-way fuel valve with fuel tank. Component Inspection (EVAP Vapor Cut Valve) INFOID:0000000006256492 1. CHECK REFUELING EVAP VAPOR CUT VALVE 1. Turn ignition switch OFF. 2. Remove fuel tank. Refer to FL-8, "Removal and Installation" 3. Drain fuel from the tank as per the following: - Remove fuel gauge retainer. - Drain fuel from the tank using a handy pump into a fuel container. 4. Check refueling EVAP vapor cut valve for being stuck to close as per the following. 5. Check refueling EVAP vapor cut valve for being stuck to open as per the following. - Connect vacuum pump to hose end. - Remove fuel gauge retainer with fuel gauge unit. Always replace O-ring with new one. - Turn fuel tank upside down. SEF665U |