Laogen
Based on the phenomenon you described, the abnormal noise caused by friction may be related to the belt. When the cold engine starts, the friction between the belt and the tensioner will produce such noises. . Wait until the engine water temperature is normal. In the future, this noise will decrease or disappear. It is recommended that you focus on checking the belt usage. If there is noise only when starting a cold car, there should be no problem, feel free to use it. I hope my answer is helpful.
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