Kia Optima Hybrid: Fuel Delivery System / Fuel Filter Repair procedures
| Replacement |
| 1. |
Remove the fuel pump (Refer to “Fuel Pump” in this group). |
| 2. |
Disconnect the electric pump wiring connector (A) and the fuel sender connector (B).
|
| 3. |
Remove the cushion pipe fixing clip (C), and then separate the head assembly (D).
|
| 4. |
Remove the return nozzle (B) after releasing the fixing hook (A).
|
| 5. |
Remove the reservoir-cup (B) after releasing the fixing hooks (A).
|
| 6. |
Remove the pre-filter (C) after releasing the fixing hooks (A,B).
|
| 7. |
Separate the electric pump motor (A) from the fuel filter (B).
|
| 8. |
Replace new fuel filter. |
Fuel Pump Repair procedures
Removal 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line” in this group). 2. Remove the fuel tank. (Refer to "Fuel Tank" in this group) 3. Disconnect ...
Filler-Neck Assembly Repair procedures
Removal 1. Lift the vehicle. 2. Disconnect the fuel filler hose (A). 3. Disconnect the ventilation hose (B) from the fuel tank air filter. 4. Open the fuel filler door and then remove the filler-neck installation ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: IMS Control Switch Repair procedures
Inspection 1. Remove the IMS control switch connector (A). 2. With the IMS control switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the IMS control switch. Driver Power Seat Control Switch (For IMS) Removal 1. Disconnect ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location
Components Location 1. Fuel Tank2. Fuel Pump3. Fuel Filter4. Fuel Pressure Regulator5. Canister6. Auxiliary Canister7. Fuel Tank Air Filter8. Fuel Tank Band9. Fuel Filler Hose10. Natural Vacuum Leakage Detection (NVLD)11. Fuel Level Sender (FLS)12. Ventilation Hose13. Vapor Tube14. Fuel Pump Plate Cover ...