The description of vehicle failure maintenance methods, as we all know, is, to a greater or lesser extent, necessarily problematic, and it is important that when a vehicle fails, it is able to determine accurately the damaged components and remove them as soon as possible. I'll teach you a few ways to listen to car failures, and i hope it will help your owners。
(b) impact sound: a heavier metal iron impact is likely to occur when the engine's fixed frame is severely worn for a long period of time and impacts occur when the engine speed changes. However, it may also have been caused by damage to the front and back hangers of the car, or by the low amount of fluid。
Squeeze: sound is similar to, but less loud. When the sound appeared, the car wondered whether poor gasoline had been used and, if low-quality oil had been used, an explosion could have occurred。
Acoustic: it may be that the all-way portion of the drive axis has been damaged, or it may be caused by a small stone in the tyre hitting the tyre or by a loose bend of the fan blade。
Hissation: like a balloon leak, mostly air conditioner or cooling system problems. If the cooling system fails, the liquid can be seen at the bottom of the vehicle. This is also the case for tyre or engine vacuum leaks。
Re-knocking: it's like a dumb knock. Most of this is internal to the engine, most likely due to the ageing of the vehicle, and may also be caused by damage to the bearings or engine valves。
Shout: most appear when cars turn around. It could be fan belts loose or worn. Sometimes there is a lack of gas in the tyres, and this is also the case。
Humming: this sound is like the voice of a bee, and it is likely to appear loosely in a spare part, most commonly in plastic or metal parts at the bottom of the engine and in fixed racks of air conditioners or compressors。
Shouting: there was a noise from the car with a “wow ”. It is likely that the ball bearings in wheels, compressors or pumps have been broken, and that there has been a breakdown in air conditioning or compressors。
Alteration: inconsistent voices from the ageing of the main electric power。
Screams: it's hard, usually a brake problem。
