A parts place with a computer has told me that I have a bad O2 sensor in Bank 1, sensor 1 on my 2001 Dakota RT 5.9. Does anyone know where that is, how to get to it, and which one to order? I guess there are 12 inch, or 18 inch wires on these?
I believe that would be the first o2 sensor on the exahst pipe you should have 2 o2 mine are at the end of the y-pipe and after the catilitic converter yours sould be similar one plug and you will need a 7/8in wrench or anO2 socket which is a socket with a notch in the side for the wires but if its bad just cut the wires use the box end of the wrench to take it off When you put the new one in make sure it has anti-seize on the treads and only the treads depending on how hard the old one is toget out could be just a 10 minute job hope this helps
Rick Pm me if you need further help