compression ratio KIA OPTIMA 2018 Navigation System Quick Reference Guide
Nothing was found :-(
Try to search something different in this manual:
fuel filter, fuel filter location, engine overheat, reset infotainment system, drain bolt, lumbar support, fuel type, ground clearance
Popular in this manual:
airbag, service, audio, bluetooth, steering wheel, ignition, window, reset, light, AUX, buttons, steering, pairing phone, lock, display, radio controls, run flat, stop start, radio, ABS, phone, USB port
Or view whole manual here: