Kia Optima: Scheduled maintenance service / Normal Maintenance Schedule - Non Turbo Models

Kia Optima DL3 2019-2023 Owner's Manual / Maintenance / 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 2019-2023 Service and Repair Manual: Front Seat Belt


Components and components location Components 1. Front seat belt retractor 2. Height adjust 3. Rear seat belt buckle [LH] 4. Rear seat belt buckle [RH] 5. Rear center seat belt 6. Rear seat belt retractor [LH] 7. Rear seat belt retractor [RH] ...

Kia Optima DL3 2019-2023 Owner's Manual: Brake operation


In an urgent situation, the FCA system applies the brakes. The FCA provides additional braking power for optimum braking performance, when the driver depresses the brake pedal. The braking control is automatically deactivated, when the driver sharply depresses the accelerator pedal, or ...

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