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1999 Mercury Grand Marquis Question: heater core



AJLjunior, Meriden, CT, January 18, 2010, 15:23

oil is mixing with my antifreeze,coolant smell inside car very strong,whats wrong.

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  • Answer #1

    January 18, 2010, 18:30

    Oil in the coolant is either from the head gasket leaking or the intake manifold. You netter get it looked at by a mechanic that can properly test for a blown headgasket, and rule that out first before attempting any repairs.

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