the blog mentions there is a diagnostic proceedure to find out if the catalytic converter is bad,...
Kia Q&AAsk Your Question
All 2003 Kia Optima questions
m y car just cut off going down the road i put it on a computer and it read my crank sens...
just started happening. i got a new transmission, and new lower ball joints. all the fluid levels...
that happened, now every time I start it it has half the power and makes kind of a clanking sound...
2003 kia optima 2.7 l
When using the air conditioning OR heat, the blower (fan) will stop working and then start workin...