问:我如何确定我有节气门位置传感器问题?

asked byon2017年1月15日

当我停下来然后拔出我的ML320时,我对油门没有反应。尽管它将开始缓慢移动和拾取速度,但仍未响应加速尝试。最后,经过无数次尝试,我关闭了点火开关,而且问题常常消失,并且通常会恢复给它的气体。

My car has 135000 miles.
我的汽车有自动变速箱。

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通常,使用万用表测试节气门位置传感器(TPS)。要比较的规格在《工厂服务手册》中发布。只要TPS测试在已发布值的范围内并且不显示间歇性或粘性操作,就可以假设它很好。空气感应系统中还有其他组件,例如任何质量气流传感器,空闲的空气控制阀等。EGR系统和燃油系统缺陷有故障,可能是您描述的加速问题的一部分。另外,故障可能与组件不相关,而是与接线或接地相关。当然,应该尝试查看PCM中是否设置了任何诊断故障代码,该代码可能会为故障来源提供线索。如果您希望通过经过认证的机械师诊断此问题,请派遣万博体育入口right to your location, please request a加速诊断不佳响应机械师将为您解决这一问题。如果您有其他疑问或疑虑,请随时重新接触万博体育入口

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