Question about 1998 Ford Expedition

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1998 ford expedition

I used a reader codell and i get a code p0133 what is the most commun problem . how can i fix thank you

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  • elranchero_1 Feb 28, 2009

    and change h2o sensor but still the problem

    whent thr truck is cold work fine but after 5 or 10 min or after 35mph the truck loose power

  • elranchero_1 Mar 03, 2009

    i change h2os upstream befor of cataly

  • elranchero_1 Mar 04, 2009

    where is the location of bank1 and sensor 1

  • elranchero_1 Mar 04, 2009

    but to remove of sensor i need to remove down the exhust pipe because there isnt espace.

  • dcrivea May 11, 2010

    should be the passenger side and if you look down just under the heater unit and a/c

  • dcrivea May 11, 2010

    right or left one

  • dcrivea May 11, 2010

    which 02 sensor in the exhaust did you change and was it it right one for that bank should be 4 sensors there the one closes to the engine on top of the cat not after the cat



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  • 51 Answers

Try buying a 24mm wrench and just put a litle bend in it and a long screw driver to give you the pry to get it loose

Posted on Mar 04, 2009


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