Sonata Nine Glide Engine Abnormal Noise It was only recently discovered that the car started when ta

It's the same with my car, is your problem solved.

It may be that the Rose is loose there, check it carefully,

Check whether there is resonance in the exhaust pipe.

Check first to see if there is a problem with the lower suspension.

Hello, in this case, it is recommended that you focus on checking whether the connector is loose?

Hello, check whether the buckle is loose or something, it is generally not a quality problem.

1. The engine has abnormal noise symptoms: there are more possibilities for abnormal noise in the engine compartment, and most people also judge that it is the abnormal noise of the engine compartment based on the sound, which is usually a metal screeching sound or a howling sound. Solution:

Abnormal engine noise indicates that the technical status of a certain mechanism of the engine has changed. It is mainly caused by excessive wear and tear of some parts or improper assembly and adjustment. Some abnormal noises can still predict that the engine will be damaged accidentally, so when the engine has abnormal noise, it should be repaired in time to prevent the fault from expanding.

It should be reminded that if it is an abnormal noise in the engine, most of the owners will not be able to solve it by themselves, and it is best to send it to the factory for maintenance. 2. Explanation of abnormal noise symptoms in the gearbox: if there is a "rustle" sound inside the gearbox during driving, and there is no more after stepping on the clutch or accelerator, there will be a sound similar to whistling when changing gears.

Solution: There are many transmission parts, and the reasons for the sound are more complex, so it should be noted in the analysis and judgment: whether it is related to a specific speed, such as some planetary teeth that sound at about 50km h are more obvious.

Whether it is related to certain gears, which is very important for judging the failure of the transmission, if a certain gear sounds, it must be related to the components that affect the transmission of the gear; If all gears sound, it is often a common meshing shaft failure or a lack of oil in the transmission. Whether it is related to specific actions, such as increasing and decreasing gears, starting, rapid acceleration, sharp deceleration, turning, etc., are effective means to judge abnormal noise, among them, changing speed and direction are particularly important for judging the rear axle fault. If the abnormal noise of the transmission is obvious, it is recommended to send it to a professional repair shop to check the faulty parts, and then replace them.

3. Symptoms of abnormal noise in wear: There are always some abnormal noises in a certain part of the body when driving and stepping on the accelerator or brake, the sound is not loud, and it does not affect normal driving, but it always makes people worry that there is a fault. Solution:

The abnormal noise of the door is mainly caused by the lack of lubrication, but it is necessary to determine whether it is the position of the door hinge or the glass regulator, door lock mechanism, handle mechanism, etc. inside the door. In the case of door hinges or limiters, special door hinges and slide grease can be used, while special door attachment grease is used for lubrication of glass regulators, door locking mechanisms, handle mechanisms, etc. inside the door. In terms of brand selection, try to choose the commonly used brands in 4S stores, such as German Marty, Kluber, Tiger Head Hotolube, Fox, etc.

It is not advisable to use engine oil or ordinary butter, it will freeze in winter, and the harmful smell will affect your health.