Crash: one heavy metal iron impact sound, it is likely to be the engine of serious wear and tear caused by prolonged fixation. When the engine speed changes will impact occurs, it is also possible that the car's front and rear suspension damaged, or is caused by too little transmission fluid.

Tapping sound: The sound is similar to heavy knocking sound, but the sound is smaller, when this sound occurs, the owners want to see if the use of low-grade gasoline, if you use low-quality gasoline may also appear fulmination sound.

Tick: It may be the direction of the drive shaft section is broken, it could be a tire in the small stone beating loose tire or bent fan blades caused.

Hissing sound: like a balloon leak, mostly faulty air conditioning or cooling systems, if the cooling system fails, the car can be seen at the bottom of the liquid. Also large tire leak or engine vacuum chamber leak also occurs sound.

Heavy knocking sound: like a dull knock, this is mostly internal engine reason, probably because of the vehicle caused by aging, bearing or engine valve can also cause damage.

Chirping: mostly in the car turn, may be a fan belts loose or worn, sometimes insufficient tire gas, also appeared this sound.

Om sounds: This sound emitted by the sound of audiovisual bee, its appearance is likely to be a loose components, plastic or metal parts and air-conditioning compressor or the bottom of the loose engine mounting bracket is most common.

Roar: sounds emitted from the car with a "Woo Wang ......", it is likely to be the wheel, the compressor or pump the ball is broken, it is likely to be an air conditioner or compressor malfunctioned.

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