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 2019-2021 Service and Repair Manual: Climate Control Air Filter

Description and operation Description The climate control air filter is located in the blower unit. It eliminates foreign materials and odor. The particle filter performs a role as an odor filter as well as a conventional dust filter to ensure comfortable interior environment. R ...

Kia Optima DL3 2019-2021 Service and Repair Manual: Front Driveshaft

Components and components location Components 1. Front driveshaft (LH) 2. Front driveshaft (RH) Repair procedures Removal 1. Disconnect the (-) battery terminal. 2. Remove the front wheel and tire. ...