An aftermarket replacement oxygen sensor will cost you about $60. The cause of the P2097 code is potentially challenging to pinpoint, but it can be fixed and even avoided when using quality parts.

This caused two additional codes to store in the system along with the O2 sensor code. Ultimately, loosening and retightening the two ground strap bolts allowed us to clear all the codes from memory.

Answer: Kristopher, as you know, lean oxygen sensor and fuel trim codes can be some of the hardest fault codes to diagnose.

If your Check Engine light is constantly trying to get your attention, one possible problem could be a bad O2 sensor. If you do have a failed oxygen sensor, follow these steps to replace it.

Hi readers! I hope you have a wonderful day. The next time you hear your car brain tell you it’s getting too much of a good ...