What Causes the Popping Sound from a Car's Exhaust Pipe?

[HarleyAnn]

The popping sound from a car's exhaust pipe can be caused by issues such as blocked or unobstructed fuel lines, rail pressure problems, abnormal electric fuel pump operation, or a clogged fuel filter due to various reasons, leading to restricted fuel flow. Below are the functions of a car's exhaust pipe and usage precautions: Functions of a Car's Exhaust Pipe: For the car body, the exhaust pipe plays a role in vibration damping and noise reduction, as well as extending the lifespan of the exhaust muffler system. The main material of the exhaust pipe is stainless steel. For most vehicles, since the exhaust gases leave the engine under high pressure, the noise generated can be extremely irritating. The primary function of the car's exhaust pipe is to reduce this noise. Precautions for Using a Car's Exhaust Pipe: The first thing to note is to prevent water from entering the muffler. When driving on deep water roads or during car washing, care should be taken to avoid water entering the muffler. If water accidentally enters, the engine should be started and idled for at least 10 minutes to allow the internal water to drain as much as possible.