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Heater core leak

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How do I fix or stop a heater core leak on Hyundai sonata 06 . Have radiator fluid on my driver floor board . Need help

Mileage?

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Basically your choices are to either bypass the heater core (not a good idea if you're in an area that experiences cold weather), replace the heater core (best long-term option), or roll the dice and try Bar's Leak as a temporary band-aid.

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