I'm just curious; what is the best way to go about changing the oxygen sensors on my 96 Camaro (3.8L)? I have floor jacks to work with so if I need to I can lift the car up easily. I just want to know the best way to get to the sensors (the ones before the cat). Thanks in advance.

 

Take it to a shop and pay someone! I broke my O2 socket trying to get one out and couldn't get a wrench or anything on the other. Wound up costing me $80 to have the dealer swap them out while they were replacing my cat under warranty. They had to torch them out and then had to retap the threads in one they were so messed up.