Kia Optima: Maintenance / Checking fluid levels

Kia Optima DL3 2019-2025 Owner's Manual / Maintenance / Checking fluid levels

When checking engine oil, engine coolant, brake fluid, and washer fluid, always be sure to clean the area around any filler plug, drain plug, or dipstick before checking or draining any lubricant or fluid. This is especially important in dusty or sandy areas and when the vehicle is used on unpaved roads. Cleaning the plug and dipstick areas will prevent dirt and grit from entering the engine and other mechanisms that could be damaged.

Explanation of scheduled maintenance items

Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the vehicle is being driven in severe conditions, more frequent oil an ...

Engine oil

Checking the engine oil level ■ THETA 2.4L - GDI 1. Be sure the vehicle is on level ground. 2. Start the engine and allow it to reach normal operating temperature. 3. Turn the engine off and w ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Parking Brake Pedal Assembly

Repair procedures Removal 1. Release the parking brake. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Disconnect the parking brake switch connector (A). ...

Kia Optima DL3 2019-2025 Owner's Manual: Light bulb position (Front)

■ Head lamp ■ Front turn signal lamp (Head lamp) ■ Front fog lamp (1) Front turn signal lamp (bulb type) (2) Headlamp (Low) (bulb type) (3) Headlamp (High) (bulb type) (4) Day time running lamp/ Position lamp (LED type) (5) Side marker (LED type) (6) Front fog lamp (bulb type) ...