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Julia Posted on Dec 07, 2014
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What kind of transmission fluid shoud i use for my Mercury Grand Marquis

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Geoffrey White

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  • Mercury Master 3,965 Answers
  • Posted on Dec 07, 2014
Geoffrey White
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In a 1990 model auto trans, Castrol recommend "TRANSMAX DOMESTIC MULTI-VEHICLE ATF". This is equivalent to Dexron II or III but not Dexron VI.

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