my grand marquis defoster stop working and my heat blowing but its smoke coming out of my dash out of the vents what the problem

Asked by takela Dec 31, 2015 at 12:40 PM about the 1997 Mercury Grand Marquis

Question type: Maintenance & Repair

1 Answer
14,385

Guy answered 8 years ago

If it smells sweet then your heater core is leaking.

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