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  1. J

    No readings on bank 1 sensor 2....

    I’m still chasing the cause of my P0443 and P0403 code. I have checked and repaired the wiring harness, checked all ground points. Changed egr valve, purge valve.... Tonight I noticed that that I have no read out on short term fuel bank 1 sensor 2 and bank 2 sensor 2 can this be a possible cause?
  2. J

    P0135 p0141....

    Hi I have a problem on my Explorer 4.0 2008, the engine light comes on and the fault codes are p0135,p0141,p0155,p0161,p0403 and p0443. I checked the sensor readings but I don’t get any readings from bank 1 sensor 2(O2S) and bank 2 sensor 2 (O2S): short Term Fuel Trim. Have attached...
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