Nissan Repair Questions? Ask a Mechanic for Answers ASAP
Hello. My name is ***** ***** I am happy to assist you today. Give me just a moment to review your post, and I'll be right back with the help you need.
Have a failing HO2S will not effect the engine performance and if you are not wanting to fix this you will not notice any issues with the engine running. The computer on your 2005 has back up strategy will will compensate for the loss of signal from the HO2S if in fact it is bad.