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o2sensor

  1. 2011-2014 Mustang Talk
    The car is tuned with the bama 93 race tune, I data logged and it shows the vvexb1a bank 1 sensor 1 o2 sensor stuck at .07 . I have changed the sensor, it seems to be running better but I data logged again and the sensor is still reading .07 . Any ideas what could be the cause of this?
  2. 5.0L Tech
    I have a 1989 foxbody with a 5.0L and Im having electrical problems. First off mods consist of heads, cam (B303)and intake, and rockers. When i got the car it had no O2s and also no wiring harness for them either. I purchased 2 bosch O2s and a harness from latemodel. When i plugged them into the...
  3. 4.6L Tech
    I was reading on autozones webiste and it looks like there are 4 o2 sensors? Pardon my ignorance but I have never heard of 4 only 2. Can someone please verify this? Also Replacing all 4 just for general purpose can be expensive so is there a way i can use an OBD 2 scanner to see which sensors...
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