Why is the Skoda Octavia's engine so loud?

[LeNadia]

Skoda Octavia's engine loudness can be attributed to the following reasons: 1. Inadaptability to new oil viscosity. After prolonged use, engine oil becomes thinner and carbon deposits accumulate. When new oil is replaced, the engine may struggle to adapt to the oil's viscosity, potentially increasing RPM and causing louder engine noise; high-quality oil should be used. 2. Poor sound insulation. If sound insulation is ineffective, check the car's sealing strips. If they are found to be aged, replace them with new ones. 3. Insufficient coolant. In low temperatures, lack of coolant can lead to louder engine noise, so it's essential to top up the coolant promptly. 4. Abnormal shock absorbers. Issues with the car's shock absorbers can easily cause the engine to become noisier. Regular checks on the shock absorbers are necessary to prevent potential car malfunctions.