Hello there fellow 2000 KIA SOPHIA
owner..
Thought I would through a few questions your way since you have the same vehicle(unless you already torched it)..
I need to replace the o2 sensor on mine need location and replacement technique is it easy to get to..
also have you changed out the tps or iac valve yet..any info would be good..thanks
The vehicle I have has the 1.8 liter...I will also be glad to pass on anything I come across as well..