Try to search something different in this manual:
coolant level, alarm, oil capacities, drain bolt, ignition, headlight bulb, change language, run flat
Or view whole manual here:
View, print and download for free: engine coolant - KIA Optima 2005 1.G Owner's Manual, 227 Pages, PDF Size: 10.14 MB. Search in KIA Optima 2005 1.G Owner's Manual online. CarManualsOnline.info is the largest online database of car user manuals. KIA Optima 2005 1.G Owner's Manual PDF Download.
All product names, logos, and brands are property of their respective owners.