Recently Purchased a 2007 Hyundai Tucson coolant is leaking in to the car floor, we did replace the Thermostate. The heater is not working as well. Where can the leak be? there is no fluid coming out from under the vehicle.

Asked by Feb 28, 2017 at 11:45 PM about the 2007 Hyundai Tucson 4 Dr SE

Question type: Maintenance & Repair

4 Answers


The heater core is leaking. Bummer.

1 people found this helpful.

Yep and that would also explain why the heater doesn't work.

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Thank you. Now to buy and fix this problem.


Good luck. Don't know about this particular vehicle but most fo them replacing a heater core requires you pulling the dash out. Might try you tube and see if there is a video on it.

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