普通火花塞2万公里更换,铂金或是铱金的火花塞可以达到6万公里更换周期。火花塞有自己的更换周期,因为火花塞的电极分为不同的材质,使用周期也不相同,车辆使用说明书上都会有写明该车火花塞更换的公里数。
火花塞更换需要全换,理论上应该更换一个同品牌同型号的,新旧火花塞的放电间隙不一样,新旧火花塞的阻值也不一样,不全部更换会出现抖动,加速困难,油耗增加等问题。除此之爱,火花塞都有一定的寿命,同一批次的产品质量和寿命应该很接近。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/37d3d539b6003af3576d34fd272ac65c1138b65c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
学铁路列车乘务
技能+就业
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/09fa513d269759ee79808856a0fb43166c22df5f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
汽车维修课程
技能+就业
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/3b87e950352ac65c61d68eeee9f2b21192138a58?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
焊工培训+考证
短期技能精修
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eac4b74543a98226df0cc3ba9882b9014b90eb5a?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_450%2Ch_600%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
二手车评估师
培训+考证
查
看
更
多