Although the exhaust system is an important part of your vehicle, it is also susceptible to damage and malfunctions. Here are some common exhaust system malfunctions:
1. Exhaust leaks: Any holes or cracks in the exhaust pipe or exhaust ducting can cause exhaust leaks. This not only increases noise, but also reduces engine performance and causes exhaust gases to leak into the vehicle, which is harmful to the health of passengers.
2. Catalytic converter failure: The catalytic converter is an important component in the exhaust system that is used to reduce harmful emissions. If the catalytic converter fails, the vehicle may not pass the exhaust emission test and the exhaust gases emitted may be more harmful.
3. Damaged muffler: The main function of the muffler is to reduce the noise level. If the muffler is damaged or blocked, it will cause increased noise and the vehicle becomes noisy.
4. Oxygen sensor problems: The oxygen sensor monitors the oxygen level in the exhaust gas and helps the engine control system adjust the combustion process. If the oxygen sensor fails, it may cause incomplete combustion and higher exhaust emissions.
5. Exhaust pipe rust: Due to exposure to adverse weather and road conditions, the exhaust pipe is susceptible to rust and corrosion. A rusted exhaust pipe may become brittle and eventually develop holes.
