Kia Optima Hybrid: Cooling System / Active Air Flap(AAF) Repair procedures

Removal
1.
Remove the front bumper. (Refer to BD group - "Front bumper")
2.
Remove the headlamps. (Refer to BE group - "Headlamps")
3.
Remove the air guards (A).

4.
Unfasten the 2 bolts (A) and 2 fasteners (B).

5.
Disconnect the AAF (Active air flap) actuator connector (A).

6.
Remove the AAF (Active air flap) assembly (A).

7.
Installation is the reverse of removal.
Disassembly
1.
Separate the duct (A) from the AAF (Active air flap) (B).

2.
Remove the actuator cover (A) from the housing (B).

3.
Remove the actuator (A) from the housing (B).

4.
Remove the link (A) and flaps (B) from the housing (C).

5.
Assembly is the reverse of disassembly.
   
When assembling, the link and flaps should be in full open position.
Active Air Flap(AAF) Schematic Diagrams

Schematic Diagram Circuit Diagram ...

Active Air Flap(AAF) Troubleshooting

Troubleshooting SymptomsPossible CausesRemedyWarning illuminated"Check active air flap system"Active Air Flap System Fail(Flap stuck)• Inspect the flap and remove the foreign substance• Check the Active ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: High Voltage Shut-off Procedures


High Voltage Shut-off Procedures     Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.     • High voltage components: ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Rear Hub - Carrier Repair procedures


Replacement 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove wheel nuts, rear wheel and tire from rear hub. Tightening torque: 88.2 ~ 107.8 N.m (9.0 ~ 11.0 kgf.m, 65.0 ~ 79.5 lb-ft)     Be careful not to damage to the wheel nuts when removing ...

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