Question about 2002 Hyundai - Sonata

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Where is the bank 1 sensor 1 O2 sensor located in a 2002 Hyundai Sonata V6?

I am a visual learner so pictures help. I know it is located at the front of the engine.

Posted by Anonymous on

  • Timothy Buda
    Timothy Buda Sep 17, 2015

    The 02 sensor you are talking about is the upstream sensor at the rear of the engine (bank closest to the fire wall) on the exhaust manifold before the catalytic converter.



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Here's a picture to your cylinders,number one cylinder is at that side exhaust manifold,the sensor is screwed into it. Specifications Firing Order AutoZone com

Posted on Sep 17, 2015


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