发动机散热器故障的主要表现是散热不良或水管漏水。主要原因是水管被水垢或冷却水中的污物堵塞,散热片移位、折皱、水管破裂等。一、水管堵塞的清除若水管被水垢或污物堵塞,可将散热器放入含有5%～10%的苏打热水(苏打热水温度以80～90℃ Engine radiator failure is the main performance of poor heat or water pipes leaks. The main reason is that water pipes are clogged with dirt or water in the cooling water, heat sinks are displaced, wrinkled, water pipes rupture, and the like. First, the clear water blockage If the water pipe is scale or dirt clogging, the radiator can be placed in 5% to 10% of the soda hot water (soda hot water temperature 80 ~ 90 ℃