Abnormal Noise from Engine Oil After Starting the Zunchi?

1 Answers
LaValentina
07/30/25 4:17am
The reasons for abnormal noise from engine oil after starting the Zunchi include the following: Exhaust system failure: Noise caused by leakage at the exhaust gasket or perforation in the exhaust pipe. Intake system failure: Leakage or poor sealing at the intake manifold or throttle body can also lead to abnormal noise from engine oil. Engine chassis failure: Internal engine noise or loose components around the engine body, or noise caused by loose chassis parts or resonance interference. Transmission internal failure: Noise caused by insufficient oil or abnormal wear during driving.
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