Kia Optima: Power Train / Battery
Repair procedures
| Inspection |
| [NU 2.0 MPI] |
Battery Voltage and Status
Check the battery voltage and status by using a battery tester.
Battery Terminal
| 1. |
Move back and forth to check if the battery terminals (A) are loose or corroded. Clean any corroded terminals.
If the battery positive connection is loose, disconnect the ground (GND) cable first before attempting to remove or tighten the positive connection to prevent personal injury. |
| 2. |
If the battery clamp on positive (+) battery terminal is not seated securely:
|
| 3. |
If the battery clamp on negative (-) battery terminal is not seated securely:
|
| [THETAⅢ 2.5 GDI] |
Battery Voltage and Status
Check the battery voltage and status by using a battery tester.
Battery Terminal
| 1. |
Move back and forth to check if the battery terminals (A) are loose or corroded. Clean any corroded terminals.
If the battery positive connection is loose, disconnect the ground (GND) cable first before attempting to remove or tighten the positive connection to prevent personal injury. |
| 2. |
If the battery clamp on positive (+) battery terminal is not seated securely:
|
| 3. |
If the battery clamp on negative (-) battery terminal is not seated securely:
|
Air Cleaner Filter
Repair procedures
Inspection
1.
Remove the air cleaner element.
2.
Check if the air filter is excessively dirty. If so, replace the air
clean ...
Cooling System
Repair procedures
Inspection
Radiator hoses
1.
Check radiator hoses for the following:
(1)
Improper attachment
(2)
...
Other information:
Kia Optima DL3 2019-2025 Service and Repair Manual: Head Up Display System
Components and components location Components Location 1. Rain sensor 2. Head up display (HUD) unit 3. Instrument cluster Description and operation Description HUD system displays various information on the windshield glass which ...
Kia Optima DL3 2019-2025 Owner's Manual: Windshield defrosting and defogging
WARNING - Windshield heating Do not use the or position during cooling operation in extremely humid weather. The difference between the temperature of the outside air and the windshield could cause the outer surface of the windshield to fog up, causing loss of visibility. In this case, se ...
