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（1）定期检测备胎日常保养或长途出游前，对备胎进行检测。备胎检测主要是检查胎压、有没有磨损和裂纹，在胎纹磨损到磨损标志线之前，要尽早对轮胎进行更换。提醒：如果胎侧有细小裂纹，就不能用它跑长途或高速行车，因为轮胎侧壁较薄，高速行车容易发生爆胎。（2）油品与备胎不能放在一起轮胎的主要成分是橡胶，而橡胶最怕各种油品的侵蚀。如果车主经常在行李箱内存放机油等油品，这些油一旦沾到轮胎上，会使轮胎发生胀蚀，将大大降低轮胎的使用寿命。提醒：如果轮胎洁到油，要及时用中性的清洗剂冲洗。（3）备胎不应长时间使用换上备胎后，四只胎的摩擦系数差异，地面附着力差异，气压差异，长时间使用会对车辆的制动系统、转向系统及悬架产生一定的影响，给行车安全带来隐患，还会使同向的其他轮胎产生摩擦不均匀等现象。提醒；有的备胎采用比较鲜艳的颜色，目的就是提醒车主及时换掉备胎。另外，使用备胎尤其是小尺寸备胎时，要注意车速不要超过80公里/h。
如果你对以下车友回答满意，请设置一个推荐答案！
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