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What is your question?
I replaced the Oxygen sensor Bank 1 sensor 1 with a univeral sensor and still get code po134, I rechecked the wireing,checked the throttle boot for tears,checked the wireing going to the wire plugs, replaced the spark plugs replaced the spark plug wires, could it be the univeral sensor?
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I like direct fit O2 sensors preferably Denso brand. Make sure you replace the right sensor, Oxygen sensors are identified by bank and sensor position. Sensor 1 is always pre catalytic converter, sensor two is always post catalytic converter. If an engine is a 4 or 6 cylinder engine the whole engine is considered bank 1, if an engine is a V6, V8, V10....., the engine bank containing cylinder number 1 (first cylinder in the firing order) is considered Bank 1, the other bank is considered Bank 2. Interpretation Oxygen sensor designation B2S1 refers to Bank 2 Sensor 1, it will be the sensor on the engine side of the catalytic converter in bank two. Check this link to determine the cylinder that contains cylinder number 1. http://www.wellsve.com/custom_searches/ds_firing.php Kia as a car manufacturer put a lot of great technical information and work shop manuals on line for free for Kia owners. www.kiatechinfo.com
part of post is slightly confusing --regarding in-line 4&6cyl.engines. With split manifolds and a front cat. on each going into a single converter at rear B1S1&B2S1 going to B1S2?