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Lincoln Forum: Code p2196
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Thread: Code p2196

  1. #1
    jbone007 is offline Junior Member My Lincoln(s): 2005
    Join Date
    Dec 2017
    Location
    Oceanside Ca
    Posts
    2

    Code p2196

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    Hi All,

    Have a 2005 Navigator that was misfiring, (Mutible misfire codes started with cylinder 1 and got worse, replace the plugs and COP's, and believe that issue is resolved! But still have code P2196 O2 Sensor stuck rich, strong gas Oder from exhaust and white smoke. Anyone else seen this before? Found similar issuer posted about stuck open fuel injectors causing this issue which led to blown engines hope this is not the issue she only has 60k on the engine now! Hate to just throw parts at it but thinking next step is the O2 sensor then the injectors. Any suggestions would be appreciated!

    Thanks

    Jim

  2. #2
    Slick Fan's Avatar
    Slick Fan is offline Senior Member My Lincoln(s): 2003 TC Signature, 1977 TC, 2003 Aviator
    Join Date
    Jan 2014
    Location
    Utah
    Posts
    483
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    White smoke usually indicates coolant in the combustion chamber. Have you noticed if your coolant level is dropping a some? How well does it run otherwise?

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