How to figure out which 02 sensor is the bad one

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How to figure out which 02 sensor is the bad one

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How to figure out which 02 sensor is the bad one - 9/21/2006 10:35:45 AM

timnlindsay

Posts: 1
Joined: 9/21/2006
Status: offline

I have a 2000 hyundai accent and my generic OBD2 code reade tells me i have a faulty 02 sensor....It says the bad sensor is bank1 How can i tell which o2 sensor that is? I have 2 02 sensors on this car and one is 79.99 and the other is 119.99 Expensive...Also anybody know the cheapest place to buy new o2 sensors? I really need the help before my wife kills me!!!!