Kia Optima: Chassis / Suspension Mounting Bolts

Suspension Ball Joints

Repair procedures Inspection 1. Visually check to be sure that there are no flaws and cracks that may cause injury. ...

Tire (pressure & tread wear)

Repair procedures Inspection 1. Check the tire pressure. Tire Pressure Tire Front Rear ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Power Window Switch

Schematic diagrams Connector and Terminal Function Power Window Main Switch Pin Function 1 B-CAN (Low) 2 B-CAN (High) 3 Ground (Assist safety) 4 ...

Kia Optima DL3 2019-2025 Owner's Manual: Air cleaner

Filter replacement The air filter must be replaced when necessary, and should not be washed. While inspecting the air clear element, the air filter can be cleaned using compressed air. 1. Pull out the air cleaner cover. 2. Unlock by turning the locking lever downward. 3. Pull the air ...