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维修车型:本田ACCORD2.2EXI行驶里程:14100公里维修地点:广州本田汽车方庄特约销售服务店北京博瑞翔寰汽车销售中心维修技师:董华伟维修时间:2003年12月故障现象:车主反映在低速行驶时或高速行驶时,水箱温度很高,接近红线,城市路面中速行驶时无此现象。故障分析:董师傅经过试车发现确如车主形容,水温指针起落很大,要么接近红线,要么低于正常温度。董师傅针对以上现象做出如下判断:引起此类现象的原因很多,有大有小,比如像散热片中积攒一些杂物,昆虫尸体等,会引起散热不畅造成水温过高。电子扇如果不能正常工作也会造成散热不畅的后果,最终导致水温过高。节温器失效的可能性最大,因为不少车的节温器都容易发
Maintenance models: Honda ACCORD2.2EXI Mileage: 14100 km Maintenance Location: Guangzhou Honda Automobile Sales and Service Co., Ltd. Fang Zhuang Beijing Bo Rui Xiang Huan Automobile Sales Center Maintenance technician: Dong Huawei Maintenance time: December 2003 Symptom: The owner is reflected in the low speed Driving or high-speed driving, the tank temperature is high, close to the red line, the urban pavement at medium speed without this phenomenon. Failure Analysis: Dong master after the test found that indeed as described by the owner, the water temperature indicator ups and downs, either close to the red line, or lower than normal temperature. Dong master made the following judgment for the above phenomena: There are many reasons for such phenomena, ranging from small to large, such as the accumulation of some debris in the heat sink, insect body, will cause poor heat caused by excessive water temperature. Electronic fan if you can not work properly can also cause poor cooling consequences, eventually leading to water temperature is too high. Thermostat the most likely failure, because many car thermostat are easy to make