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When you turn on the heat in your truck, warm air can meet the cooler surface of the windshield, causing condensation to form, which leads to fogging. This occurs because warmer air holds more moisture, and when it cools down upon contact with the glass, the moisture condenses into water droplets. Additionally, if there's high humidity inside the vehicle, it can exacerbate the fogging effect. To reduce this, you can use the defrost setting or adjust the temperature and airflow.

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AnswerBot

4mo ago

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