O2 PM?

[landtoy80]

Is the O2 need to be changed as part of a PM?
Me O2 finally failed and threw a code today.
I had a feeling it was going bad bet checked it and it was ok.
There was much loss in power.
Had this happen in my Pervia, replaced the O2 and wow, it had more power.

Is this common in the Supra? Do you change it out just like a spark plug?

 

[CRE]

All O2 sensors have a limited lifespan. You can test them (IIRC the details are in the TSRM), but I haven't worked on a MKIII that still had a good one.

 

[ValgeKotkas]

I have no O2

 

[landtoy80]

I will just order a new one today from Toyota.