Symptom: Cannot Refuel/Fuel Odor From The Fuel Filler Opening Is Strong While Refueling
DIAGNOSIS PROCEDURE
| Step | Action | YES | NO |
|---|---|---|---|
| Step | Action | YES | NO |
| 1 | CHECK EVAP CANISTER
OK or NG |
GO TO 2. | GO TO 3. |
| 2 | CHECK IF EVAP CANISTER IS SATURATED WITH WATER Does water drain from the EVAP canister? Yes or No |
GO TO 3. | GO TO 6. |
| 3 | REPLACE EVAP CANISTER Replace EVAP canister with a new one. |
GO TO 4. | |
| 4 | CHECK DRAIN FILTER Refer to [ON BOARD REFUELING VAPOR RECOVERY (ORVR) CIRCUIT CHECK ]. OK or NG |
GO TO 5. | Replace drain filter. |
| 5 | DETECT MALFUNCTIONING PART Check the EVAP hose between EVAP canister and vehicle frame for clogging or poor connection. |
Repair or replace EVAP hose. | |
| 6 | CHECK VENT HOSES AND VENT TUBES Check hoses and tubes between EVAP canister and refueling control valve for clogging, kinks, looseness and improper connection. OK or NG |
GO TO 7. | Repair or replace hoses and tubes. |
| 7 | CHECK FILLER NECK TUBE Check recirculation line for clogging, dents and cracks. OK or NG |
GO TO 8. | Replace filler neck tube. |
| 8 | CHECK REFUELING EVAP VAPOR CUT VALVE Refer to [ON BOARD REFUELING VAPOR RECOVERY (ORVR) CIRCUIT CHECK ]. OK or NG |
GO TO 9. | Replace refueling EVAP vapor cut valve with fuel tank. |
| 9 | CHECK FUEL FILLER TUBE Check filler neck tube and hose connected to the fuel tank for clogging, dents and cracks. OK or NG |
GO TO 10. | Replace fuel filler tube. |
| 10 | CHECK ONE-WAY FUEL VALVE-I Check one-way valve for clogging. OK or NG |
GO TO 11. | Repair or replace one-way fuel valve with fuel tank. |
| 11 | CHECK ONE-WAY FUEL VALVE-II
When a stick is inserted, the valve should open, when removing stick it should close. Do not drop any material into the tank. OK or NG |
INSPECTION END | Replace fuel filler tube or replace one-way fuel valve with fuel tank. |