What will happen if the exhaust pipe of a car leaks?
2 Answers
Leakage in the car's exhaust pipe can cause engine oil leakage. Here are some related additional information: 1. Consequences of the fault: The exhaust pipe can redirect the exhaust gases from the engine back into the intake manifold, causing the exhaust gases to enter the combustion chamber. Since exhaust gases cannot burn, their presence in the combustion chamber will lower the temperature and reduce the combustion rate. 2. General treatment: For a leaking exhaust pipe, you can first try replacing the gasket, as the leak may be due to aging gaskets. However, if replacing several gaskets doesn't solve the problem, a thorough inspection is necessary. It may be found that the interface section of the front exhaust pipe has deformed, showing small bumps and dents. During repairs, a method involving wrapping copper wire around the interface can be used to seal the leak in the exhaust pipe and eliminate abnormal noises during engine operation.
I'm the type of driver who's extremely cautious, so when it comes to exhaust pipe leaks, I get nervous right away. Mainly because leaks can allow toxic carbon monoxide to seep into the car—this gas is colorless and odorless, and prolonged inhalation can easily cause headaches, nausea, or more serious health issues, even suffocation. I've personally experienced a similar situation—last winter during a long drive, I noticed a strange smell and felt dizzy, only to find out it was due to rusted and leaking exhaust pipe joints. Fortunately, I stopped in time to ventilate, or the consequences could have been unthinkable. My advice is to immediately close the windows and stop the car if you notice louder exhaust sounds or unusual odors—don’t stay inside, and get it checked at a repair shop. Replacing a small pipe or gasket isn’t expensive, but ignoring it carries high risks and could affect other components. During regular maintenance, have a technician inspect the exhaust pipe to prevent issues before they arise. Remember, safety first—never take it lightly, as this is even more dangerous in enclosed spaces like garages or during rainy weather.