Kia Optima: Active Air Flap(AAF) Troubleshooting
| Troubleshooting |
| Symptoms | Possible Causes | Remedy |
| Warning illuminated "Check active air flap system" | Active Air Flap System Fail (Flap stuck) | • Inspect the flap and remove the foreign substance • Check the Active Air Flap assembly • Repair or replace as required |
| Actuator Fault | Replace the actuator | |
| Malfunction Indicating Lamp On | Linkage damage | Replace the linkage |
| Active Air Flap System Fail (Flap stuck) | • Inspect the flap and remove the foreign substance • Check the Active Air Flap assembly • Repair or replace as required | |
| Actuator Fault | Replace the actuator |
? After performing repairs, clear Diagnostic Trouble Codes (DTC) and check the warning and Malfunction Indicating Lamp.
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 bolt ...
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Components and Components Location
Components Location
1. Drive shaft
2. Lower arm
3. Front disk
4. Front strut assembly
5. Steering gearbox
6. Front stabilizer bar
7. Sub frame
...
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