Kia Optima: Scheduled maintenance service / Normal Maintenance Schedule - Non Turbo Models
The following maintenance services must be performed to ensure good emission control and performance.
Keep receipts for all vehicle emission services to protect your warranty. Where both mileage and time are shown, the frequency of service is determined by whichever occurs first.
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*1 : The drive belt should be replaced when cracks occur or tension is reduced.
*2 : If TOP TIER Detergent Gasoline is not available, one bottle of additive is
recommended. Additives are available from your authorized Kia dealer along with
information on how to use them. Do not mix other additives.
*3 : Inspect for excessive valve noise and/or engine vibration and adjust if necessary.
Have an authorized Kia dealer perform the operation.
Scheduled maintenance service
Follow the Normal Maintenance Schedule if the vehicle is usually operated where
none of the following conditions apply. If any of the following conditions apply,
follow the Maintenance Under Sever ...
Maintenance Under Severe Usage Conditions - Non Turbo Models
The following items must be serviced more frequently on cars normally used under
severe driving conditions. Refer to the chart below for the appropriate maintenance
intervals.
R : Replace
I : In ...
Other information:
Kia Optima DL3 2019-2025 Owner's Manual: System setting and activation
System setting The Driver Attention Warning system is set to be in the Normal position, when your vehicle is first delivered to you from the factory. To turn ON the Driver Attention Warning system, turn on the engine, and then select 'User Settings → Driver Assistance → Driver Attent ...
Kia Optima DL3 2019-2025 Service and Repair Manual: Driver Airbag (DAB) Module and Clock Spring
Description and operation Description The Driver Airbag (DAB) is installed in the steering wheel and electrically connected to SRSCM via the clock spring. It protects the driver by deploying the airbag when frontal crash occurs. The SRSCM determines deployment of the Driver Airbag ...
