What Causes the Loud Engine Noise in MG 3?
1 Answers
The reasons and solutions for the loud engine noise in MG 3 are as follows: Engine Mount Deterioration: After high mileage, the engine mounts may deteriorate. Replacing the engine mounts can solve the problem. Seal Deterioration: If the engine sounds normal from the outside but the noise inside the car is loud, it indicates poor sound insulation. Check the vehicle's seals for any signs of deterioration. Alternatively, improving the vehicle's sealing effect can help reduce the noise. Faulty Cylinder Valves: If the engine produces a dull, tapping-like sound during operation, it may be due to faulty cylinder valves. In this case, the sound may disappear when the car is driven at high speeds.