Question about 1984 Mercury Grand Marquis

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Something missing off top of oilcap

Theres a vale intake thing on top of cap

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That sounds like your oil breather filter, Not the cap where you pour the oil in, Please give better details of where it is located,

Posted on Nov 04, 2012

  • umendoza59
    umendoza59 Nov 07, 2012

    yes the cap where you pour the oil in it has kinda upside down l shape thinggy at the end its open and sucks air in to me seems like a tube connecting from there to the carb is missing ???

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