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Leak in heater core. Replace core.

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βˆ™ 2005-01-06 11:40:07
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Q: Why would hot steam blow from the heater vents?
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What causes steam to blow through the air conditioning and heating vents in a car?

The steam could be coolant from a bad heater core.

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Sounds like your heater core has a leak and the sweet smell is your coolant.

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