天气预报 > 汽车 > 进气温度传感器故障现象
进气温度传感器故障现象
更新时间: 2021-01-16 01:58:19  

1、起动困难、怠速不稳、尾气排放超标。

2、进气温度传感器搭铁线接触不良,数据流会显示异常低温,低温空气密度高,会加大喷油脉宽,造成混合汽过浓。传感器短路,数据流会显示异常高温,高温空气密度低,会减少喷油脉宽,造成混合汽过稀。进气温度传感器温度越高混合汽越浓,传感器断路或搭铁不良会造成混合汽过稀,导致启动困难。

关键词: 温度 传感器 故障 现象

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