Question about 2003 Mercury Mountaineer

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A free downloadable service manual or repair manual so I can tell the location of the o2 sensor that went bad on my 1998 mercury mountaineer

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  • Anonymous May 15, 2009

    when I ran the scaner it said bank2 sensor 1

  • yadayada
    yadayada May 11, 2010

    there are no free manuals like this, what sensor number and position do u need to replace, better yest what is the code and i will tell u where the sensor is located in the exhaust system..


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You don't need the manual just follow the exhaust manifold down pipe until you see a lug sticking off it with 1,2,3 or 4 wires coming out of the end, this is your o2 sensor then there could be another one behind the catalytic converter this is the second one and may not be there on your car. hope this has been of help. Regards John

Posted on May 15, 2009

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