Kia Optima Hybrid: Fuel Delivery System / 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 screw (A).

5.
Remove the rear-LH wheel, tire, and the inner wheel house.
6.
Remove the filler-neck assembly from the vehicle after removing the bracket installation bolt (A).

Installation
1.
Install in the reverse order of removal.

Filler-neck assembly bracket mounting bolt :
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

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 ...

Accelerator Pedal Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery terminal. 2. Disconnect the accelerator position sensor connector (A). 3. Remove the mounting nuts (B) and bolt (C), and ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Mode Control Actuator Repair procedures


Inspection 1. Ignition "OFF” 2. Disconnect the connector of mode control actuator. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 3and grounding terminal 7. 4. Verify that the mode control actuator operates to the vent mode when connecting ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Components and Components Location


Component Location 1. Start Stop Button(SSB)2. FOB key3. Trunk lid open switch4. Smart key unit5. RF receiver6. Body control module7. Interior antenna 18. Interior antenna 29. Trunk antenna10. Door handle & door antenna11. Bumper antenna ...

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