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  1. S

    1999 4.0L SOHC O2 sensor removal.

    I have tried the inspection plate thingy. lol no avail. As for small hands thats not happening either. Thanks for that response though and the great pics!
  2. S

    1999 4.0L SOHC O2 sensor removal.

    Okay i have been really frustrated by this. I have searched for a descent answer but now have come to this. How do you remove and then attach the wires from the passenger side upstream o2 sensor on this engine? I can see it, but for the life of me cannot get anywhere near it to disconnect it...