HOW TO QUIET A CAR EXHAUST?

When it comes to the exhaust pipe, everyone will have a look at it. The exhaust pipe has the function of damping and prolonging the life of the exhaust muffler system. The main material of the exhaust pipe is stainless steel. For a car, the noise generated by the exhaust can be maddening. 

Analysis Of The Cause Of Abnormal Noise Of Exhaust Pipe

The entire exhaust system is flexibly coupled, thereby reducing vibration and noise, facilitating installation and extending the life of the exhaust muffler system. It is mainly used for light-duty vehicles, mini-cars and passenger cars. It has the structure of double-layer covered with steel sleeves in order to make the effect of sound-absorbing better, the bellows can be equipped with telescopic section.

However, when the exhaust pipe is in use, there may be abnormal noise. The reason for the abnormal noise of the exhaust pipe may be that the idle speed of the car is too low. Therefore, the idle speed of the car should be adjusted to 750 rpm. If the speed is normal, you should check if each cylinder of the engine is working and see if the engine has a problem with rectal prolapse. In addition, the abnormal noise generated in the exhaust pipe may be caused by the loosening of the fixing screw of the exhaust pipe or the malfunction of the muffler. At this time, we should check whether the fixing screw around the exhaust pipe is tightened. The exhaust pipe and the engine are connected by a soft connection, so the abnormal noise of the exhaust pipe may be caused by damage to the soft connection after the car is used for a long time. The exhaust pipe and the frame are fixed by several rings, which can check whether the ring is damaged or the aging problem occurs. Finally, there is a seal between the soft connector and the engine to check if the seal has been damaged. In addition, it is also possible that the owner of the vehicle has broken the exhaust pipe while passing through the pitted road. This will cause the exhaust pipe to leak and make an abnormal noise. But the possibility of this situation is very small.

Sound Insulation Tips For The Exhaust Pipe

The exhaust pipes are exposed outside the chassis of the car and they are often eroded by rain and sand. Generally, it can be rusted when the exhaust pipe is used for about one year. If the exhaust pipe is severely rusted, it will accelerate the wear of the exhaust pipe. Once the exhaust pipe is damaged by rust, it can only be replaced and cannot be repaired. The cost of replacing the exhaust pipe is very high, so the exhaust pipe should be rust-proofed.

If we find that the exhaust pipe always emits irregular noises during the driving, we should promptly send the car to the repair shop. Then we should ask the staff to check if the exhaust pipe is contaminated and clean it.

The muffler is designed to eliminate the noise of the car, such as the noise emitted by the exhaust pipe. So when there is the abnormality of our car exhaust pipe, we should promptly check the muffler and repair it.

When the abnormal noise of our car exhaust pipe is found, it may be caused by the failure of the idle motor. At this time we should check and repair it in time.