论文部分内容阅读
车型:2014年凯迪拉克CTS,配置2.0T发动机。VIN:1G6A85SX0E0××××××。行驶里程:453km。故障现象:客户抱怨新车使用不久,在驾驶室与副驾驶室内就发现大量积水。故障诊断:接车后技师观察天窗排水口以及空调排水口的排水量,没有发现异常。排除了外围故障点后,决定拆除地毯座椅后进行冲水测试。在进行冲水测试后同样没有发现漏水现象,于是
Model: 2014 Cadillac CTS, equipped with 2.0T engine. VIN: 1G6A85SX0E0 ××××××. Mileage: 453km. Symptoms: Customers complain about the new car to use soon, found a lot of water in the cab and co-driver’s cab. Troubleshooting: After the car took the technician to observe the displacement of the sunroof drain and air conditioning outlets, found no abnormalities. After excluding the peripheral fault point, decided to remove the carpet after the flushing test seat. After the flushing test did not find the same water leakage, so