汽车发动机温度过高的故障诊断与排除

Fault Diagnosis and Elimination of Excessive Temperature of Automobile Engine

随着汽车利用率大幅度增加,汽车系统越来越复杂,汽车发动机的问题也变得常见。作为汽车的关键组件,发动机的运行状态非常重要,发动机长时间快速工作时,会产生更多的热量。如果汽车发动机温度过高,不能排出或冷却热量,则会发生汽车故障。同时,当发动机发生故障时,会引起异常噪声、启动故障、燃料消耗量增加,影响汽车的使用性能,更重要的是,可能会威胁驾驶人员的安全。本文浅谈汽车发动机温度过高的故障诊断与排除。

As the utilization rate of automobiles increases significantly, automotive systems become more complex, and problems with automotive engines become common. As a key component of the car, the operating state of the engine is very important, and when the engine works quickly for a long time, more heat is generated. If the car engine temperature is too high to expel or cool the heat, a car breakdown occurs. At the same time, when the engine fails, it will cause abnormal noise, start failure, increase fuel consumption, affect the performance of the car, and more importantly, may threaten the safety of drivers. This article discusses the fault diagnosis and troubleshooting of excessive engine temperature.