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2003年10月,我公司在郑州购买了4辆ZK6790H-1型客车,在出厂检验时发现,其中一辆车冷却液短缺,冷却液不足报警器报警,当即添加了3L冷却液。在返回山东的途中该车行驶了约100km时,冷却液不足报警器又开始报警。检查发动机,未发现有漏冷却液的地方,于是补充了4L冷却液后继续行驶。行驶了约100km时,该故障又出现了。因该车采用了非独立强制制暖系统,怀疑制暖系统有漏冷却液的地方,于是就添加了5L冷却液,关
In October 2003, our company purchased 4 ZK6790H-1 buses in Zhengzhou. During the factory inspection, we found that one of the cars had a shortage of coolant and an alarm of lack of coolant, which immediately added 3L of coolant. On the way back to Shandong, the car ran about 100km, the coolant shortage alarm began to alarm again. Check the engine, did not find a place to drain the coolant, so add 4L coolant and continue driving. About 100km, the fault appeared again. Because of the car used a non-independent forced heating system, suspected heating system where there is leakage of coolant, so they added 5L coolant, off