新车怠速和加油时有金属响
新车怠速和加油时有金属响
推荐回答(2个)
有可能是油路和火花塞的问题 但也有可能是你变速箱的问题 你说是左前轮或引擎出声 我个人认为可能是你变速器的问题更大些 发动机通过飞轮和压盘跟变速箱连接 而发动机的左边就是变速箱 更靠近左前轮 你可能不好分辨是左前轮还是引擎 楼主你说1.2档怠速时有异响 别的档位没有了是不是 如果别的没有异响 你可以检查下变速箱的1.2档变速齿轮 有可能是润滑出现了问题 变速器对润滑是有很高的要求的 你说像是掉链子的声音 我觉得可能是润滑出现了问题 导致变速器1.2档齿轮磨损 你加速起来是不是就没有了 这是因为加速起来齿轮速度增快 而你的磨损又小 所以感觉不到 但建议还是快做检查 以免波及其他档位变速齿轮 还有就是建议楼主合理利用1.2档 不要长时间1.2行驶 不仅耗油 也对变速器有影响 希望楼主采纳我的建议 祝楼主新春快乐
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