怠速不稳指针上下浮动
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![](http://img.qcds.com/c7/27/c72721b5ef7bb6c12b21dab67b6628021645584482258.jpg)
![](http://img.qcds.com/ec/2c/ec2c3671120a12ef12bc4ec45ebacc121645584546716.jpg)
![](http://img.qcds.com/65/41/65417e95afafb04dd36f137e9dcfff321645585020492.jpg)
![](http://img.qcds.com/f3/3c/f33cc780fb1be5c38340bc1a705f8625.jpg!200x200)
许军
4.9
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已服务车主
3968
次
擅长:
![](https://img.baichebao.com/brands_api/15.png!half)
![](https://img.baichebao.com/brands_api/289.png!half)
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怠速不稳指针上下抖动车辆检查发动机外围并没有发现故障车辆没有其他故障吗读取数据流从数据流判断证实系统位置有偏差建议更换正时链条
![mechanic_avatar](http://img.qcds.com/f3/3c/f33cc780fb1be5c38340bc1a705f8625.jpg!200x200)
4s
![](/pc/img/audio@2x.png)
点击前往小程序查看回复
![mechanic_avatar](http://img.qcds.com/f3/3c/f33cc780fb1be5c38340bc1a705f8625.jpg!200x200)
4s
![](/pc/img/audio@2x.png)
点击前往小程序查看回复
![mechanic_avatar](http://img.qcds.com/f3/3c/f33cc780fb1be5c38340bc1a705f8625.jpg!200x200)
4s
![](/pc/img/audio@2x.png)
点击前往小程序查看回复
![](/pc/img/tips.png)
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