What are the reasons for the increasing engine noise in the BYD Song?

1 Answers
OJoshua
07/25/25 7:24am
The reasons for the increasing engine noise in the BYD Song are: excessive engine carbon deposits, aging engine mounts, improper use of engine oil, abnormal operation of engine cylinders, and engine knocking. After prolonged use of the vehicle, incomplete combustion of engine fuel can lead to carbon deposits in the engine, so it is necessary to clean the engine carbon deposits in a timely manner. The BYD Song is a compact SUV launched by BYD, equipped with the DiLink intelligent connectivity system, ushering in a new era of vehicle connectivity. It adopts the third-generation DM technology, features a new BSG motor, and optimizes the engine and rear-drive assembly. In terms of body dimensions, the BYD Song measures 4565mm in length, 1830mm in width, and 1703mm in height.
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