Why does Pentium B50 leak from the position where the passenger steps when the air conditioner is turned on?

1\There is a problem with the heating water tank and it must be removed and inspected.

2. The picture above shows the position of the passenger foot pad. You can see obvious rust-colored water. Since it is a problem with the heater water tank, it must be removed. But this heater water tank The box is not easy to remove, and the instrument panel must be removed first.

3. The picture above shows the dismantled instrument panel, which has been dismantled as a whole. One of the most common problems when disassembling and assembling the instrument panel is that there will be a few extra small screws after installation. We saw that the passenger seat of this car does not have an airbag.

4. The picture above shows the removed heater water tank. You can see that there is rust-colored water flowing down on the ground, and there is a lot of it on the top and bottom. The fundamental reason for its leakage is that the heater water tank is corroded, and the fundamental reason for the corrosion of the heater water tank is that the car owner did not use antifreeze in spring, summer and autumn, and all used water, and water is very corrosive. Yes, over time it will cause corrosive damage to the heater water tank. Extended information

Precautions to prevent clogging of drainage holes:

1. Pay attention to cleaning debris and dust near the drainage holes every time you wash and maintain your car.

2. When washing your car, try to avoid direct exposure to the drainage hole.

3. It is best to park the car in a cool place to prevent direct sunlight from slowing down the aging of rubber parts and causing the gap to become larger.

4. For models with sunroofs, focus on checking the water pipes under the sunroof. Blockage in the water pipes will cause water leakage in the passenger seat after washing the car or on rainy days.

5. For models without sunroofs, focus on checking the air-conditioning ducts. Blockage of the drainage holes in the ducts can also cause water leakage.

6. There is a gap at the junction between the front and side of the co-pilot, causing water leakage.