Kia Optima Hybrid: Fuel Delivery System / 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 the fuel tank pressure sensor & fuel pump connector (A).
4.
Remove the plate cover (B) after removing the installation bolt, and then remove the fuel pump from the fuel tank.

Installation
1.
Install in the reverse order of removal.

Fuel pump plate cover mounting bolt:
2.0 ~ 2.9 N.m (0.2 ~ 0.3 kgf.m, 1.4 ~ 2.2 lb-ft)

   
Be careful of fuel pump direction when installing (Refer to the groove in the fuel tank).
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 ...

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 ...

Other information:

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


Components 1. Rear door trim2. Rear door belt inside weatherstrip3. Rear door trim seal4. Rear door module5. Rear door panel6. Rear door side moulding7. Rear door belt outer weatherstrip8. Rear door DIV channel9. Rear door upper opening weatherstrip10. Rear door opening weatherstrip mounting moulding11. ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Auto Light Switch Repair procedures


Inspection Lighting Switch Inspection With the multi function switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the multi-function switch. Lighting Switch (Auto Light) ...

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