Kia Optima: Maintenance / Chassis

Vapor Hose and Fuel Filler Cap

Repair procedures Inspection Vapor hose 1. Check all the clamps for tightness and the connections for leakage. 2. Visually check the vapor li ...

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 ...

Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Battery

Repair procedures Inspection [NU 2.0 MPI] Battery Voltage and Status Check the battery voltage and status by using a battery tester. Battery Terminal 1. Move back and forth to check if the battery terminals (A) are loose or corroded. Clean any cor ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Glove Box

Components and components location Component Location 1. Glove box Repair procedures Replacement    • When removing with a flat-tip screwdriver o ...