adding oil KIA OPTIMA 2018 Warranty and Consumer Information Guide
Nothing was found :-(
Try to search something different in this manual:
  fuse box diagram, charging, maintenance, spare tire location, technical data, seats, door lock, octane  
Popular in this manual:
low oil pressure, recommended oil, light, transmission oil, fuel, air suspension, wheel, tire size, tires, brakes, brake, window, coolant temperature, dashboard, ECU, wiper fluid, battery, ESP, check engine, torque, service interval, oil
Or view whole manual here:
