So who's going to M1 tomorrow for the track day? I'll be there working as a volunteer.

O2 sensor
 

Hello All

Well I bought the torque scanner tool and downloaded the app on my phone.
It indicated an o2 sensor fault passenger side past the cats.

I bought the o2 sensor from Autozone (they sold me the wrong one it was for a 911)

Anyway I crawled under the car to see the o2 sensor was disconnected. (anyone hear of this before?)

I reconnected it and after the 2nd time O ran the car the error light went out.

I returned the sensor and all is well car runs great.

Also the original o2 sensor would not break free easily.

I hit it with some penetrating oil and used a pipe wrench on her to break loose.

Thanks for all the advice