Hi All,
I’ve done a lot of reading and research on the infamous P0171 code. I think I finally nailed it down to a bad O2 #2 sensor. I’m hoping someone can take a look at my OBD II graph to confirm my suspicions. I was driving around 50-65mph in the middle of the graph. If I remember right, the spikes during that time period occurred when I took my foot off the accelerator.
I’ve done a lot of reading and research on the infamous P0171 code. I think I finally nailed it down to a bad O2 #2 sensor. I’m hoping someone can take a look at my OBD II graph to confirm my suspicions. I was driving around 50-65mph in the middle of the graph. If I remember right, the spikes during that time period occurred when I took my foot off the accelerator.
