How to judge the sound of the top ten sound cooling system of the vehicle


As a car owner, can you understand the "scream for help" issued by your car? Let's take a look at what causes the vehicle to send these 10 sounds!

Percussion sound: The sound of a heavy metal iron strike may be caused by severe wear of the engine mount for a long time. When the engine speed changes, an impact will occur. It may also be that the front and rear suspensions of the car are damaged, or that the transmission fluid is too little.

Retweet sound: Like a dull knock, most of the internal causes of the engine are likely to be caused by aging of the vehicle, or damage to the bearings or engine valves.

Tap: The sound is similar to a tapping sound, but the sound is small. When this kind of sound appears, the car mainly thinks about whether it uses inferior gasoline. If you use low-quality gasoline, you may also have a crackling sound.

Tick: It may be that the direction of the drive shaft is broken, or it may be caused by small stones in the tire striking the tire or by bending and loosening of the fan blade.

嘶嘶 : 嘶嘶 嘶嘶 嘶嘶 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : In addition, this sound may also occur with large tire air leaks or engine vacuum chamber leaks.

Whistling sounds: Most of the time when a car turns, it may be that the fan belt is loose or has worn out, and sometimes the tire has insufficient air volume. This sound also occurs.

嗡 嗡 嗡 : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 这种 : 这种 : 这种 这种 : 这种 这种 这种 这种 这种 这种 这种 这种.

Roar: From the car with a "Oh, Wang ..." call (not Wang Xingren), it is very likely that the ball bearings in the wheel, compressor or pump are broken, and it is very likely that the air conditioning or compressor Something went wrong.

Tune: Mainly due to the uncoordinated sound of motor aging.

Scream: It's very harsh. It's usually a problem with the brakes.

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