When the car heater breaks down, we tend not to worry and think we can fix this problem later. The problem is that the moisture could be coming from a leak in the heating circuit (with some unusual smells along the way!). So it’s important to take good care of it. To make sure it’s working properly, you can turn on the heating and windshield ventilation. If the heat exchanger fogs up, this could be a sign that your  heat exchanger is damaged . Also, don’t forget to look at the ground. If it’s wet, wipe off the liquid with a paper towel and check its color. If the water is stained, this also indicates that the heat exchanger needs to be replaced. This part is not expensive, but a bit  difficult to change yourself . So seek professional advice (Feu vert, Norauto, Speedy, etc.) to make the exchange a success.

9) Identify the presence of rust to reduce the humidity of the car

If there’s moisture in the passenger compartment, consider whether there’s rust in your bodywork. Corrosion can allow moisture to penetrate and isn’t always present on visible parts. And since it goes unnoticed, it has plenty of time to expand, worsen, and allow water to seep in through holes. A  thorough examination of your car from all angles is essential!