o2 sensor | Ford Thunderbird club group 1955-2005 T-Bird models

o2 sensor

  1. chonk melonk

    1997 Code P0155 & P0161

    Ive got a bit of a situation here. I just bought this beaut a couple weeks ago and was told it was throwing a cat code. To say the least this was not what I was expecting. Ontop of these codes i had a few others that I managed to clear with system cleaners and a bit of j-rigging. But this one...
  2. Pelagic

    2003 O2 Sensors

    Engine light on. Codes indicate something about catalytic. Replaced downstream O2 sensors with Bosch. Code came back. O2 sensor 1 voltage 0.15 V O2 sensor 1 Short Term fuel trim: -2.34% (is this normal at idle (1197RPM)?) O2 sensor 2 voltage 0.1 V O2 sensor 5 voltage 0.88 V (where is this one...
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