1998 Ford Explorer "damaged downstream o2 sensors rough" Questions

downstream of the catalytic converter on bank2 is detecting that the converter is not working as efficiently as it should be (according to specs). It is part of the vehicle emissions system. Symptoms:

downstream O2 sensor, road object broke off rightside downstream O2 sensor, ran car for 85 miles, replaced part, cleared codes, now showing mass air code and will not clear. Car idles rough and drinks

...damaged it can restrict airflow to the second (downstream) oxygen sensor and confuse the computer making it throw a code/check engine light. the upstream sensor should be the first to go in a normal ...

...downstream O2 sensor (bank 1, sensor 2) • Cleared CEL Results: • Still noticed afore-mentioned symptoms almost immediately; however, the symptoms seem less dramatic and frequent • Resumed my high ...

...Downstream are? Popped a Code x2 but it didn't indicate which sensor, so I bought BOTH Units. I can't move around like I use too Disabled and I'm in the DIY mode financially at this point. So, I'm ...

...downstream. Anything before the catalytic converter is upstream. Do you have a code that describes which O2 sensor is not responding correctly? Test/Replace The sensor is threaded into the exhaust ...

Damaged or leaking exhaust manifold / catalytic converter / exhaust pipe Retarded spark timing The oxygen sensors in front and behind the converter are reporting too similar of readings Some suggested

...downstream O2 sensor on the passenger side that had the wire sheath damaged. It is on top of the tranny so I can't see if the actual wires are damaged. I was going to drop the oil pan and check for ...

...downstream (front) O2 sensor. The sensor provides a reading of the air:fuel ratio leaving the engine's cylinders, and the vehicles powertrain/engine control module (PCM/ECM) uses that reading and ...

...Damaged or leaking exhaust manifold / catalytic converter / exhaust pipe * Retarded spark timing * The oxygen sensors in front and behind the converter are reporting too similar of readings Possible ...