1. Skylight rain leakage: Skylight water leakage generally has two situations, one is that there are some small sand particles and dust in the skylight drain sink, which leads to blockage; The second is that the skylight sealing rubber strip is \"lifted\" and shifted. Therefore, in normal times, we should regularly clean the skylight to keep the drainage tank clean around, and don't forget to use high-pressure jet special equipment to do jet treatment in the direction of the drainage pipe when washing the car at usual times, and try to blow off the dirt in the pipe.
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2, car waterproof rubber failure leakage: rain leakage usually appears in the door, luggage switch, the reason for this is mostly the waterproof strip, that is, the rubber waterproof strip is bad, old or broken, the rain will be immersed from there. Readhesive with a special adhesive for the waterproof strip can completely prevent water leakage. If the rain is leaking from around the door, the reason is mostly the waterproof strip pasted around the door, check whether it is broken or spalling. The waterproof strip inlaid around the door is easy to skew, if rain enters the car, first check the door waterproof strip.
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3, the drainage pipe is blocked leading to water leakage in the car: the drainage pipe blocked under the front windshield is the most common case of water leakage in the car, the vehicle is often not cleaned, often parked under the tree will lead to dust, leaves, soil and other debris washed into the drainage pipe, over time will block the pipe, resulting in drainage is not smooth, rain water will naturally flow back into the car, causing water leakage. So clean the pipes regularly and check for damaged parts.
1. Open the key door of the vehicle, then start the skylight switch button, open the skylight, and observe the skylight of the car.
2. Add water to the skylight track: Add water to the water outlet of the car skylight in order to observe whether the outlet pipe is smooth, pay attention to both sides to add.
3. Observe whether water flows out of the inner lining of the front leaf plate: If water flows out of the inner lining of the front wheel leaf plate, it indicates that the sunroof water pipe of the vehicle is unblocked.
4, clean up the sunroof track debris: wipe the dust with a towel, it is best to use the air pipe to blow the water outlet of the skylight several times, blow out the dust inside.
5. Apply grease to the skylight track: Apply a small amount of grease to the skylight track, and then evenly apply the grease with a screwdriver to smooth the skylight switch and avoid excessive debris.
6. Clean the car sink and wipe it with a wet towel