Kia Optima: Chassis / Brake Lines, Hoses and Connections

Kia Optima DL3 2019-2025 Service and Repair Manual / Maintenance / Chassis / 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.

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 ...

Disc Brakes and Pads

Repair procedures Inspection Check the pads for excessive wear, discs for run out and wear, and calipers for fluid leakage. Front Brake Front Brake Disc Thickness Chec ...

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: Climate control air filter

Filter inspection The climate control air filter should be replaced according to the Maintenance Schedule. If the vehicle is operated in severely air-polluted cities or on dusty rough roads for a long period, it should be inspected more frequently and replaced earlier. When you replace the cl ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Torque Converter Control Solenoid Valve (T/CON_VFS)

Specifications Specification Control type N/L (Normal Low) Control pressure kpa (kgf/cm², psi) 0 - 519.75 (0 - 5.3, 0 - 75.38) Current (mA) 0 - 850 Coil resistance (Ω) ...