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故障现象一辆捷达GT轿车热车难起动,低速行驶中发动机转速突然升高。故障诊断与排除首先连接V.A.G1552至诊断接口,调取故障码,故障内容显示冷却液温度传感器对地断路。打开点火开关检测冷却液温度传感器的电压,不在标准范围内,因此认定冷却液温度传感器损坏,并更换该传感器。更
Fault phenomenon A Jetta GT car hot car difficult to start, low speed engine speed suddenly increased. Fault diagnosis and troubleshooting First of all, connect V.A.G1552 to the diagnostic interface, call the fault code, the fault content shows the coolant temperature sensor to ground open. Turn the ignition switch to detect the coolant temperature sensor voltage is not within the standard range, so that the coolant temperature sensor is damaged, and replace the sensor. more