车子在开高速时,加油提速时会感觉抖动厉害,不知道什么情况?

2025-04-08 07:32:15
推荐回答(1个)
回答(1):

根据各车型设计的不同,以及使用燃油标准的不同(如柴、汽发动机标准)、使用环境的不同等,从以下方面(以汽油机为例)分析:
1、使用燃油品质问题,燃油水份含量重、杂质较多等,导致发动机工况异常的抖动;
2、油泵因内部或线路原因发热造成工况不良、短路或是烧毁造成供油不畅或是停止供油;
3、汽油滤芯堵塞或是异物杂质较多,供油不畅,燃油管路堵塞、破裂、锈穿或是变形(因刮蹭或是碰撞等原因)等造成供油不畅等;
4、点火线圈或是分电器故障,高压点火供给异常、导线(如分火线)老化漏电等原因;
5、火花塞点火异常,部件老化或是超过正常寿命需要更换、积碳沉积、选用型号不对(如热值)等;
6、喷油嘴本身故障,喷油异常或是喷油嘴堵塞(因异物或是杂质);
7、发动机内部故障 ,内部维护保养不当,提早或是异常磨损、缸压等方面存在故障或隐患等多原因;
8、水温异常:水温传感器异常(ECU采集数据不正确),给出的喷油量或点火时间不对等原因影响加速(加油)不起、抖动;
9、底盘件故障 :
A、底盘制动个别零件损坏或制动部件抱死造成“拖动”行驶,造成提速抖动、加速 不起;
B、传动轴故障;端连接间隙过大、松旷等原因引起的可能;
10、具体引发原因需结合车型。最终结果以实车检测结果为准。

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