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Kia
Optima
Engine
Oxygen Sensor
Location
oxygen sensor
2004 KIA OPTIMA
135,000 MILES • 4 CYL • FWD • AUTOMATIC
SLATEN86
MEMBER
1 POST
FOLLOW
where are the upper and lower oxygen sensors located on my car
Aug 28, 2010 at 12:36 PM
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RASMATAZ
CERTIFIED EXPERT
75,992 POSTS
Hello,
Here is a guide to help you step by step with instructions in the diagrams below to show you how on your car.
https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor
Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
Image (Click to enlarge)
Aug 28, 2010 at 12:47 PM