Kia Optima: Fuel Filter. Repair procedures - Fuel Delivery System - Engine Control/Fuel System - Kia Optima TF 2011-2023 Service ManualKia Optima: Fuel Filter. Repair procedures

Replacement

1. Remove the fuel pump (Refer to УFuel PumpФ 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).

Be careful of O-ring.
7. Separate the electric pump motor (A) from the fuel filter (B).

8. Replace new fuel filter.

Installation
1. Installation is reverse of removal. Be careful of fuel pump direction (Refer to the groo ...

Filler-Neck Assembly. Repair procedures
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See also:

Toll Free Assistance
KiaТs toll-free hot line is staffed 24 hours a day, 365 days a year, and is accessible from anywhere in the U.S. or Canada by dialing 1-800-333-4Kia. ...

Inspection
1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground. ...

Inspection
1. Turn the ignition switch OFF. 2. Disconnect the OTS connector. 3. Remove the OTS. 4. After immersing the thermistor of the ...

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