What is the best way to access my bank 1 sensor 1 O2 sensor in my 2007 Kia Sedona LX? Thanks!

Asked by Aug 25, 2016 at 03:08 PM about the 2007 Kia Sedona LX

Question type: Maintenance & Repair

I'd like to replace it myself as I have done a few times for other vehicles but don't know the best way to get at it behind the engine.  I want to remove as little as possible to get at it. Thanks!!

3 Answers


Might have better luck going up from under vehicle.


I'm a little confused, bank 1 sensor 1 should be the easiest to reach one, right in front. Sensor 2 is on the exhaust pipe before the cat, you would need to go under the car for that one.

Bank 1 is before the CAT (upstream) and sensor 1 is on the side of the engine with cylinder 1 which on the Sedona is behind the engine.

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