Hi everyone, I'm new to the forums but have taken away a great deal of knowledge thus far. I recently got a great deal on a 2009 Sonata 3.3l v6 with just a few quirks i'm in the process of repairing.
First on my list is the CEL throwing codes p2271 & p0140 which indicates a faulty downstream o2 sensor. I've searched the forums and have not been able to come up with the exact location of the sensor and the tools i might need for the job. I appreciate any advice anyone is willing to offer. I realize this might only be like a 10 minute job but I want to be prepared :laugh: . Thanks!
First on my list is the CEL throwing codes p2271 & p0140 which indicates a faulty downstream o2 sensor. I've searched the forums and have not been able to come up with the exact location of the sensor and the tools i might need for the job. I appreciate any advice anyone is willing to offer. I realize this might only be like a 10 minute job but I want to be prepared :laugh: . Thanks!
