Anyone shear an O2 Sensor
This was one fun weekend. In addition to my A/C woes, I found a new coolant leak, then my driver's side O2 sensor sheared off while attempting to remove and replace it. I sprayed some thread loosener, let it soak for a while, then proceeded. It seemed to be loosening okay, but when removed, the threads and lower section remained.
Besides cutting and reinstalling the section between the manifold and cat, does anyone have any suggestions? Access to this sensor is limited, and I can't imagine it do any good to risk pieces parts falling into the cat.
"Uhh...I think they all leak like that."