
The sponge under the car is usually hidden deep, so it generally takes about three days to dry completely. Here are some precautions for driving through water: 1. Drive in a low gear: Use a low gear (for automatic transmission vehicles, you can shift into the climbing gear) and slowly drive through the water at a steady speed while maintaining control of the direction. Be aware of any potholes or gaps under the water on the road. 2. Do not restart the engine after stalling: If the vehicle stalls in the water, remember not to restart the engine. A stalled engine indicates that water has entered the cylinders. Restarting it could cause the piston connecting rod components to bend or break due to the intense impact from the incompressibility of water, and in severe cases, it could lead to the complete destruction of the engine.

Last time the sponge under my car got wet because I forgot to close the window on a rainy day. I took it out and laid it in a sunny spot to dry. On clear days, it usually took about two days to dry completely, but on humid or cloudy days, it could take three to four days. The thickness of the sponge also made a big difference—thin car mats would dry in about a day and a half, while thicker carpets took longer. I also found that ventilation was crucial; they couldn’t be piled up but had to be spread out to let the wind pass through. Occasionally flipping them over helped speed up evaporation. Putting them back in the car before they were fully dry could lead to mold and odors, so I checked by feeling for dryness and no dampness. I recommend choosing a sunny weekend for this task and checking the corners to ensure thorough drying. This not only prevents bad odors in the car but also protects health and saves a lot of hassle.

To deal with the issue of damp sponge under the car, the drying time depends on your approach and the environment. If the weather is sunny and windy, it usually takes about one and a half to two days to dry; during continuous rainy days, it may extend to over three days. I recommend taking it out and placing it in a ventilated area to dry, and using a fan can shorten the drying time to within a day. The thickness of the material makes a big difference: thin foam pads dry quickly, while thicker ones require patience. Don't rush to put it back in the car while it's still wet, as moisture can easily lead to mold growth. Using a dehumidifier or a low-temperature hair dryer can also help, but be careful not to damage the sponge. The drying time ranges from one to three days, with the key being choosing the right day to start. Develop a habit of checking after each car wash and drying it promptly to avoid trouble.

If the car floor sponge gets wet, it needs to be dealt with promptly to prevent mold, odors, and health issues. The drying time depends on the weather: 1-2 days in sunny conditions, or an extra day if it's cloudy. I take out the sponge and spread it in a well-ventilated area to dry, flipping it occasionally to speed up evaporation. Only when it's completely dry do I put it back in the car to avoid moisture retention. The type of sponge doesn’t make much difference; with patience, it usually dries within three days. If humidity is too high, I dry it indoors for faster results. This small action helps maintain a healthy car environment.


