严寒养车技巧介绍

星期一, 04/29/2013 - 18:23 -- han

面对严寒的考验,很多车主都会很迷茫,不知道该怎样的养车,别担心,下面就来跟大家说说冬季养车小常识。

更换粘度低机油

因为在夏季温度比较高,机油会变的很稀,所以要用粘度高的机油,但是在冬季因为温度低,为了避免发动机残留夏季的机油,而导致启动困难的现象出现,要注意更换粘度低的机油。

轮胎

检查胎压,保证胎压的正常,并且要注意检查轮胎的花纹,最好不要用宽胎,因为这种胎的扁平率低,一般情况下能提供更大抓地力,使汽车的操控性更好,但如果在冰雪湿滑的情况下行驶,那么就可能出现打滑现象,所以需要靠花纹来增加轮胎与地面的摩擦力。

防冻剂

冬季气温下降的利害,千万别用水来充当冷却液,如果仍用自来水作为冷却介质,随着夜间气温的下降,水会结冰膨胀,甚至冻裂水箱,破坏冷却系统的正常工作,因此在冬季需要在水箱中加入适当的防冻剂来保证冷却系统的正常工作,防冻液的使用寿命比较长,正常情况下有2年,所以主要在平时多注意检查防冻液,及时的添加就可以了,只要它不过期变质,就不需要更换。

电瓶

检查电瓶是否有腐蚀。如果有,就用温苏打水将其清洗干净。在电瓶桩头的外部涂上润滑脂,以防进一步受到腐蚀。

检查桩头是否松脱,如果松脱,则锁紧各固定螺帽,但不要锁过紧,不然可能会对电瓶外壳造成损害。

做好冬季的养护工作,不仅仅时为了爱车能少些故障,更多的是为了保障自己的行车安全,因为没有一件事情能敌得过安全的重要,所以不管何时,安全须放第一位。

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