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Q: What would make antifreeze come out of the defrost area on a 1991 mercury grand marquis?
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What kind of antifreeze does a 1999 Mercury Grand Marquis use?

A 1999 Mercury Grand Marquis came from the factory with a 50 / 50 mix of distilled water and ( GREEN color antifreeze , meeting Ford specification ESE-M97B44-A )


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