Kia Optima Hybrid: Fuel Delivery System / Fuel Line Repair procedures

Removal
1.
Remove the fuel tank (Refer to “Fuel Tank”)
2.
Disconnect the fuel feed tube (A).

3.
Disconnect the vapor hose (A).

4.
Disconnect the vapor hose quick-connector (A).

5.
Remove the fuel tube protector (A).
6.
Unfasten the fuel tube holders (B).

7.
Make a gap for removing the fuel line by removing the front muffler hanger.
8.
Remove the fuel line.
Installation
1.
Install in the reverse order of removal.
Fuel Tank Repair procedures

Removal 1. Release the residual pressure in fuel line (Refer to “Release Residual Pressure in Fuel Line”). 2. Lift the vehicle. 3. Remove the front side cover (A) and rear side cover (B). 4. Disconnect ...

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 ...

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: Description and Operation


Description Back view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position. This system is a supplemental system that shows behind the vehicle through the AV monitor while backing-up.     This system is a supplementary function only. ...

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