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: Head Lamps Repair procedures
Inspection 1. Check-points upon head lamp failure (HID) (1) Check the battery voltage. (Low beam will be on when the battery voltage above 9V.) (2) Check the fuse and relay. (3) Check the polarity of ballast. (If the polarity are changed, low beam doesn''t lighten) (4) Check the bulb connector securely. ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the ECTS connector. 3. Remove the ECTS. 4. After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 3 and 4. 5. Check that the resistance is within the specification. TemperatureResistance ...