Used cars are often in some noise, noise is normal and there may be a hidden malfunction. My net reminds the majority of consumers: in the selection of a used car to start the vehicle or test noise, you can see some abnormal noise symptoms in the vehicle.
Exhaust pipe noise. This is a normal aging, especially for a year old car because of the body after the rain, the snow and the basic materials often contacted, and even the way to drag the bottom and other reasons, will cause corrosion, leakage and other phenomena, the gas will listen To the "Judg" sound, the exhaust pipe silences immediately.
Engine noise. The causes of engine noise analysis are complex. Some are due to normal wear of internal parts; some are due to human negligence, resulting in light leakage, such as an oil antifreeze or defined several times over maintenance kilometers or maintenance. The solution is to replace the part.
Chassis system noise. Many reasons lead to chassis noise, but as long as it is not the cause of serious resistance there is no problem. Such as wear, loose ball, the bearing of the shock absorber failure, can produce abnormal noise, it is recommended to the store to detect fault repairs.
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