What Causes the Popping Sound from the Exhaust Pipe?
1 Answers
The reasons for the popping sound from the exhaust pipe are: 1. Accumulation of water inside the exhaust pipe, which may be generated after complete combustion of gasoline, formed by the accumulation of water and carbon dioxide; 2. If the vehicle itself is equipped with a turbocharger, installing a blow-off valve and revving the engine can also produce a popping sound; 3. Issues with the material of the exhaust pipe. The exhaust pipe is part of the engine's exhaust system, which mainly includes the exhaust manifold, exhaust pipe, and muffler. The three-way catalytic converter, designed to control engine pollutant emissions, is also installed in the exhaust system. The exhaust pipe generally consists of a front exhaust pipe and a rear exhaust pipe.