How to clean the front windshield drain tank, the drainage is not smooth and there is water in the car.

2. Then take a bottle of mineral water and pour it into the sink near these holes to see if it is arranged quickly.

3. If the drainage is quick, it proves that the blockage has been pulled out.

If there is water in the car, you can suck it out with a needle.

Extended data:

If the front windshield drain tank is blocked, water will generally accumulate directly in the door, forming an abnormal cycle. Only when it is very serious can you find the door leaking. So always check the drain tank.

It is recommended that car owners in rainy areas buy "water insurance". "Water-related insurance" compensates for "losses caused by vehicles driving on wading roads or starting in water".

Vehicles that have purchased "water-related insurance" can get claims from insurance companies after the vehicles are damaged by flooding.

After the vehicle enters the water, as long as the engine is turned off for the first time, contact the insurance company immediately, and the maintenance cost shall be borne by the insurance company. When the parking lot is flooded, the insurance company shall be responsible for the cost of production in the repair shop designated by the insurance company.

I would like to remind you that after the vehicle enters the water, please contact the insurance company for inspection in time, and agree on the maintenance location and maintenance items before maintenance. Otherwise, some maintenance projects may be rejected by the insurance company.