What is the abnormal sound after three seconds of ignition of the new Santana?

The abnormal sound of the new Santana engine after ignition is caused by belt slippage. The following is the introduction of engine belt slippage and abnormal noise:

Causes of engine belt slippage:

Generally, it is the cause of bearing damage of generator, water pump and steering booster pump. If it is the sound of air leakage when the engine is running, it may be the result of blockage of the exhaust system, air leakage or damage of the vacuum tube. The abnormal sound of the engine indicates that the technical state of a certain mechanism of the engine has changed. The main reason is that some parts are worn or even improperly adjusted.

Solutions to abnormal engine noise;

Problems caused by engine oil need to be replaced in time, problems caused by timing system need to be replaced, engine feet need to be repaired or replaced due to looseness or aging, and problems caused by throttle need to be cleaned up. The abnormal noise of motor vehicles must not be ignored, otherwise it will bring certain problems to the safety of vehicles.

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