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故障现象:一辆2009年4月产华晨阁瑞斯因空调系统有时制冷有时不制冷而进厂维修,该车装配V19 2.0L电控汽油发动机和5速手动变速器,行驶里程数约98000km。司机陈述,该车近段时间在使用过程中常出现空调有时制冷有时不制冷现象,尤其在热车时故障现象容易出现,但故障现象不是每次都出现。故障诊断:在夏季汽车空调维修工作中,常会遇到空调时制冷时不制冷故障,通过维修实践得知,每辆
Symptom: A 2009 Brilliance Genui Ruisi air conditioning system sometimes cooling and sometimes not cooling into the factory maintenance, the car equipped with V19 2.0L electric gasoline engine and 5-speed manual transmission, driving mileage of about 98000km. The driver stated that the car during the recent use of air-conditioning often occur during the sometimes sometimes not cooling phenomenon, especially in the hot car when the phenomenon is easy to appear, but the failure does not occur every time. Troubleshooting: Car air conditioning repair work in the summer, often encountered when the air-conditioning refrigeration is not cooling failure, through the maintenance practice that each vehicle