How to solve the noise of Geely Yuan Jing x6 engine?

Causes and treatment methods of loud noise of Geely Yuanjing x6 engine: 1. If the noise of the automobile engine comes from the exhaust pipe, it is likely that the exhaust pipe is broken and can be replaced; 2. When the engine is running at high speed, it makes a harsh sound, which may be caused by aging spark plugs or dirt blockage, and needs to be replaced; 3. If the engine sound is low, it may be that the engine oil is exhausted and needs to be replenished or replaced in time; 4. If the sound of the engine changes with the change of the maximum power speed, it is possible that the bearing of the engine is damaged and can be replaced; 5. If the engine makes the sound of metal collision, it may be that there is something wrong with the engine cylinder valve and it needs professional maintenance personnel to repair it; 6. If the sound is similar to the roar of explosion, please check whether the engine muffler is damaged and replace it.