Buying a car is easy，Difficult to maintain a car，This is not true at all。After buying a car，Repair your car、Maintenance、Refueling is really a big expense。And there are many details in the maintenance process，A little carelessness can cause your car to be "injured"。

During heavy rain，It is difficult to prevent water from entering the car，But why doesn’t our car get water easily when it rains??This is because the car has five drains。But veteran drivers, do you know where it is??If not cleaned up in time，Just wait until it gets rusty!

The first one is the drain outlet of the water tank。Most plans are sloping seabet ioupward，So there may be a lot of water in it。So for our safety，Planned such a drainage pipe，Use special pipes to drain water。If driving takes too long，Some dust or dirt may accumulate on it。Then we need to sort it out。Otherwise，If water accidentally enters，May cause some corrosion。

When we need to refuel and open the cap of the fuel tank，We can see the drainage hole from below，But due to the accumulation of wind and sand near the fuel tank cap，If blocked，It is also a kind of damage to the fuel tank。Therefore，It is recommended to use hard objects such as steel wire and high air pressure to blow it during the finishing process，The effect is also very significant。

The drain outlet next to the car door is usually in the direction of the rubber strip，Seems very hidden，We need to tear it down，Because some car windows are not particularly strict，When encountering rain，It will flow into the car，It’s easy to get blocked，This has a big impact on our car doors，If water enters the car, it will also cause a short circuit in the wires，If it causes a fire，Then the car will spontaneously ignite, is it a small mistake but a big mistake?。

Most cars now have at least two drainage holes，The position is at the lower part of the door panel。In case of rain or car wash，The rainwater will pass through and be drained smoothly。But due to the lower position，So there will be silt blockage during the process，So when cleaning，It is recommended to use steel wire material and something more solid to dredge，But in the process seabet loginof cleaning，Do not damage the seal。

Maybe many people think that skylights are useless，But there are also many people who like it。After all，Everyone has different hobbies。However，Car owners with sunroofs really need to pay attention。If your car’s sunroof always leaks，It is possible that the drain pipe is blocked，Rainwater cannot be drained，So the rainwater flowed into the car through the gap。

When you open the sunroof，You will find four drainage holes。If blocked，It will only allow water to seep into the car，And cause internal damage。If the blockage is serious，Will burn out the sunroof motor。If the blockage is not serious，You can clean it up a little。But if the congestion is serious，You have to go to the 4S store to find professionals to handle it。

The engine drain can be said to be the most susceptible to obstruction，If it rains，You find that your car drain outlet is not good，It may also spread to the engine compartment，It will fail to fire。

The car’s condensate water drain is usually under the car’s evaporation tank。Normally，If we find a puddle of water under the car，It can prove that there is a problem with the condensate drain。(The content of the article comes from the Internet，If copyright is involved, please contact us to delete)