Go to the 4s shop or repair shop for disassembly and replacement. The removal method of Passat water pump belt is to remove the air inlet first, and then remove the water pump cover. Remove the pump cover to see the pump pulley, remove the pump pulley and remove the pump belt. Water pump is an indispensable part of vehicle cooling system. When the engine temperature rises, the water pump pumps water through the water pipe to cool the engine. If the water pump fails, the engine will not be cooled in time, which will lead to engine scrapping in serious cases. The following are the symptoms of water pump damage: 1. The damage of the water pump will weaken the cooling circulation ability or even not circulate, and the coolant will boil;
2. Water leaks near the engine water pump. Coolant leakage will leave traces of coolant color on the exhaust hole of the water pump, leading to symptoms such as excessive water temperature after insufficient coolant;
3. When the engine is working, the water pump makes abnormal noise. The abnormal sound of the water pump may be caused by internal foreign objects or bearing wear.
You can change it at the repair shop.
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