推荐回答(2个)
1.有可能会造成水管破裂,从而发生高温的防冻液泄露的问题。2.发动机持续高温,会造成发动机出现拉缸,最严重也会使发动机性能下降,甚至报废的严重后果。所以发现水温持续维持在高温时应该及时停车检查,看是什么原因造成。我们看到的车辆水温过高,其实是冷却液不能正常的工作造成的,所以一定要重视,检查问题出现在哪里,及时排除问题才能够继续行驶。
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车辆正常行驶时,水温应该维持在正常的刻度上,就算是长途行驶,水温也不会出现大的波动。当发现水温异常的情况,应该检查冷却液是否在正常的刻度内,有没有其它的异常情况。无法排除问题时,要联系维修人员进行处理,不然的话水温维持在高温会使发动机处于不正常的状态,最严重会出现发动机烧毁的严重后果,所以一定要重视。
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车辆行驶时,水温为什么会升高
水温异常升高的原因很多,对于普通驾驶人来说,可以先检查发动机舱里,冷却液有没有出现泄露的问题。当冷却液不够时,会使冷却液制冷效果不足,所以发现冷却液不够时,要及时的补充冷却液,使它处于正常的刻度。在正常的使用时冷却液并不会不足,一般都是出现泄露的问题,这时候就要检查水箱的管道有没有出现破裂的问题,无法解决时也应该及时进行维修。
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发现水温维持在过热状态处理
如果是冷却液不足,及时添加冷却液就可以。如果是冷却风扇有问题,也可以进行更换。假如出现水泵或者是节温器等等问题造成的高温,我们普通驾驶人是无法解决的,这时候就要及时进行维修,让4S店或者专业的维修人员进行处理,千万不要带病作业,使发动机处于长期的高温状态,造成发动机的损伤。
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如何预防水温高
知道了原因之后,我们在车辆保养的时候,要注意冷却液有没有在正常的刻度范围内。尤其是长途出行时,要注意冷却液不足时及时进行添加。冷却液也会日常损耗,用车频繁时也会造成冷却液快速消耗,另外长期处于S档操作的时候,也会造成冷却液消耗更多。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F03087bf40ad162d93fcf118e03dfa9ec8a13cd7b%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
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温馨提示
发现问题解决问题,可以让我们出行更加顺利。车辆的冷却液起着冷却发动机的作用,虽然是易耗品,但作用同样是不可忽视的,我们在日常驾驶时也要特别的注意。
不能。
汽车水温高不能继续开,一般情况下,发动机正常的工作温度是90度左右,可以使发动机具有良好的动力性和经济性,同时还能降低磨损和延长使用寿命。
发动机温度过高或过低都会造成,磨损加剧、动力下降等现象,特别是温度过高,如果长时间在高温的情况下工作很容易损坏发动机,严重的话甚至会造成发动机报废。
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注意事项:
1 、运行行驶中发动机突然过热,应首先注意电流表动态。若加大油门时电流表不指示充电,指针只是由放电3A-5A间歇摆回“0”位,说明风扇皮带断裂。如电流表指示充电,则应使发动机熄火,用手触摸散热器和发动机。若发动机温度过高而散热器温度低,说明水泵轴与叶轮松脱,使冷却水循环中断;若发动机与散热器温度差别不大,则应查找冷却系统有无严重漏水处。
2、冷却水在启动后不久温度即升高至沸腾,则多为节温器主阀门脱落并横在散热器进水管内,阻碍了冷却水的大循环。行驶过程中发现冷却水沸腾,应立即停车,使发动机低速运转至水温正常后再熄火检查。
3、汽缸垫烧坏,有时也能使水箱口向外溢水和排出气泡,呈现出冷却水沸腾的状态。
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