Hi all I am having some troubles I have a 2009 Jeep Wrangler Unlimited Rubicon and the check engine light came on giving me a code for a bad 02 sensor. sensor 2 bank 2. i have searched for a diagram on if its the driver side down stream or the passenger side down stream sensor. i found one thread saying it was the passenger downstream so i replaced it and reset the ck engine 8 miles down the road it came back on. Did i change the right one or is it the driver side that need to be replaced?
Thanks
Thanks