I have 2014 Fusion Hybrid and I'v been monitoring the catalytic converter for a while.
I don't have any issues in general. But I'm seeing that the voltage of the downstream O2 sensor is showing 0.7- 0.8 ...
Is it normal to have O2Sb1S2 on the rich side?
Edited by Rafat, 02 October 2018 - 04:05 PM.