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You have 1990 town car the heater will not blow hot just cold you have changed the thermostat what can you do?
Updated: 11/21/2022
Wiki User
∙ 10y agoBest Answer
Plugged heater core.
Faulty temp blend door mechanism.
Wiki User
∙ 10y agoThis answer is:
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Earn +20 ptsQ: You have 1990 town car the heater will not blow hot just cold you have changed the thermostat what can you do?
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