how hard is it to change the o2 sensors on a 96 cobra, where exactly are they located

 

You will have 4 of them. Two on the motor-side of the cats, and two after. They are easy to remove/install provided you have enough room to get your hands in there. The upper front ones (specifically the passenger side) is usually the hardest to reach as they are tucked up toward the manifolds. The rears are after the cats and before the mufflers and should be parallel with ground and pointed at each other.

Do you know which one is bad?

Jazzer

 

i know which one is bad i need to run the computer again n look up the code i forgot