Re: 94 ford t-bird O2 sensor location
> Can anyone tell me where the locations are for the oxygen sensors on a 94
> T-Bird. Diagnostics tell me I need to replace O2 sensor Bank 1 Sensor #2.
> Thanks in advance
Bank 1 sensor #2 is on the right side after the catalytic converter. What leads you
to think it has failed? The downstream O2 sensors are catalyst efficiency monitors and
rarely fail. When they do fail, it's usually the heater circuit. If you have a code
other than P0141, most times the sensor is ok and the catalyst is starting to fail.
You can verify this by switching the downstream sensors from side to side. If a fault
then sets for Bank 2, the sensor has indeed failed. If a fault sets again for bank
one, it's probably the converter.