Kia Optima: Chassis / Brake/Clutch Fluid

Kia Optima DL3 2019-2025 Service and Repair Manual / Maintenance / Chassis / Brake/Clutch Fluid

Repair procedures
Inspection

Check the brake fluid level in the brake fluid reservoir. The level should be between “MIN” and “MAX” marks on the side of the reservoir.

Use only hydraulic brake fluid conforming to DOT 4 specification.

Check the brake system for any leakage if the fluid level is extremely low (lower than MIN).

Chassis
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Brake Lines, Hoses and Connections
Repair procedures Inspection Visually check for proper installation, chafing, cracks, deterioration and any leakage. Replace any deteriorated or damaged parts immediately. ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Spark Plug


Repair procedures Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark plug. 3. Check the spark plug visually. If the electrode is dry, the spark ...

Kia Optima DL3 2019-2025 Owner's Manual: To cancel cruise control, do one of the following


Depress the brake pedal. Shift into N (Neutral) with an Automatic transmission. Press the CANCEL switch. Decrease the vehicle speed lower than the memory speed by 20 km/h (12 mph). Decrease the vehicle speed to less than approximately 25 km/h (15 mph). Each of these actions will canc ...

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