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I know how to disconnect the o2 sensors from the exhaust, but i don't know how to disconnect the sensors from the wires so i can swap the precat and postcat o2 sensors with each other.....
cut and paste? hahah, sorry, but i would like to know as well, i may need to lenthen the post cat. May i ask why you want to switch them? This is my fist car with a cat, i dont know diddly about the things.
Are you talking about just unhooking the harness plugs and swapping the actual o2 sensors? If that is the case the plugs disconnect by flipping up the plastic locking lever and then the harness will easily seperate.