P2197

[jsquared_25]

Need a little help from you guys. I went to drive my car the other day and it wasn’t running all that great ( rough idle and seems to miss at higher rpms), this the check engine light came on. The code it is throwing is P2197, which I took a screen shot of what it was reading out for the description. Do I need to swap out my front o2 sensor or could something else cause it to throw this code? Thanks for the help guys.

 

[travelers]

Check for a vacuum leak on bank 2, drivers side. you can also do some troubleshooting as the lower link shoes. You can also data log the O2s to see whats going on. If you don't understand what they are doing give your tuner a call. Before you just replace it, not saying it wouldn't need replacing


https://www.yourmechanic.com/articl...nal-stuck-lean-bank-2-sensor-1-by-robert-kulp

 

[jsquared_25]

I will give that a shot. Thanks for your help.