1. Abnormal noise when braking
踩刹车时，刹车体系会收回锋利难听的金属磨擦声。
When you step on the brake, the brake system will make a sharp metal friction sound.
这有能够是由于刹车片变薄、刹车片坑洼、刹车片中有异物或刹车盘生锈等致使，普通环境多踩几脚刹车异响城市有减缓。
This may be caused by the thinning of the brake pads, the hollowing of the brake pads, the presence of foreign matters in the brake pads or the rust of the brake discs. Generally speaking, if you step on more feet, the abnormal noise will be relieved.
刹车踏板路程变长
Longer brake pedal travel
直白点能够懂得成刹车变软。
Straight white dots can be interpreted as brake softening.
刹车路程变长的缘由首要是刹车体系中进入氛围、贫乏刹车油、能够存在泄露、刹车片磨损严峻等。
The main reasons for the longer brake stroke are air entering the brake system, lack of brake oil, possible leakage, serious wear of brake pads, etc.
刹车跑偏
Brake deviation
刹车跑偏的景象不是很罕见，首要表现在踩刹车时标的目的盘有较着的向一侧偏转。
The phenomenon of brake deviation is not very common, mainly reflected in the obvious steering wheel deflection to one side when stepping on the brake.
致使这类景象的缘由能够是刹车片偏磨、刹车分泵有题目等。
The causes of this phenomenon may be the eccentric wear of the brake pad and the problem of the brake cylinder.
刹车变硬
The brakes harden
良多卡友会碰着刹车变硬的题目，刹车变硬的缘由首要有真空助力器毛病致使刹车无助力、频仍踩刹车后致使等形成。
Many card friends will encounter the problem of brake hardening. The main reasons for brake hardening are vacuum booster failure leading to brake without power, frequent brake stepping and so on.
踩刹车时反有不少卡友碰着过这类环境，在踩下刹车时刹车踏板有反弹顶脚的景象，这类景象多为刹车盘、刹车片外表不平、钢圈变形等致使。
When you step on the brake, many card friends have encountered this situation. When you step on the brake, the brake pedal rebounds and kicks. This phenomenon is mostly caused by the uneven surface of the brake disc and brake pad, and the deformation of the steel ring.
总而言之，刹车体系存在着良多题目，当呈现题目时不要文过饰非，最好能做到本身先简略的初期排查确认题目严不严峻、能不能持续行驶到补缀厂，万万不能轻忽刹车宁静，由于这个干系到大师的安然。
In a word, there are many problems in the brake system. When there are problems, don't be afraid of medical advice. It's better to do a simple initial investigation to confirm whether the problem is serious, whether you can continue to drive to the repair shop, and never ignore the brake safety, because it is related to the safety of everyone.