heater vents blowing smoke?

1999 JEEP GRAND CHEROKEE
107,500 MILES
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BRYCEBURKE
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What does it mean if smoke that smells like coolant comes out of heater vents when driving and running heat?
Aug 19, 2012 at 7:18 PM
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ASEMASTER6371
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heater core leaking and has to be replaced.

Roy
Aug 19, 2012 at 7:30 PM