The combustion process produces some toxic gasses that can be life-threatening to the engine and humans. The exhaust system comes in handy to eliminate these gasses from the engine and remove harmful emissions before releasing them into the environment.
The gasses produce a higher temperature; thus, you should never touch the exhaust after driving for long hours. Before knowing more about the temperatures, it’s important to understand how the entire exhaust system works.
Exhaust systems consist of the exhaust manifold, resonator, and catalytic converter. The muffler, exhaust pipe, and tailpipe are also vital components in the system.
The main work of the exhaust system is eliminating the exhaust gas from the engine the hot gas first lands on the exhaust manifold. The manifold withstands it thanks to its iron cast material. The next stage is the catalytic converter where it eliminates any harmful emission.
The byproducts left after the catalyst reactions include water and carbon dioxide. They pass through the exhaust pipe, where the resonator and the muffler reduce the excess noise produced by the exhaust gas. The byproduct finally exits via the tailpipe to the environment.
How Hot An Exhaust Pipe Or Muffler Can Get?
The temperature of the exhaust pipe muffler ranges between 300-500 degrees. The temperature increase as the distance covered increases. When driving uphill through some tough terrains, the temperature can increase up to 1200 degrees.
Other factors that cause extreme temperatures include the inefficient combustion of gases that comes as a result of a problem with some engine components. Note that extreme temperatures pose the risk of destroying the catalytic converter.
Does an Exhaust System Affect the Car Performance?
The combustion process releases some gasses that would be harmful to your engine and its component if left there. That helps the engine perform efficiently, thus giving more power to your car. You can easily accelerate and carry some heavy items.
Average Exhaust Manifold Temperature
The temperature of the manifold will depend on if the car is carrying heavy roads or even cribbing a mountain. The more the car gets overburdened, the more the engine produces hot exhaust gasses. That will result in a temperature of 1200 degrees. Though such temperatures are rare and as indicated above, they can easily ruin some components.
But if the car is not getting overworked, then the average temperature should range between 200-600 degrees F.
Exhaust System Maintenance
If the exhaust of your car is made from either stainless steel or chrome, then it can last in the car’s entire lifetime. But if it’s made of non-stainless steel, then it can serve you for five years.
Regular exhaust maintenance is vital since you can’t risk driving with a worn-out exhaust. Dangerous gas can easily link in your cabin, harming you and the people in the car. Again a damaged exhaust will not remove the gasses well, thus interfering with the engine’s performance.
The leading cause of exhaust damage is high temperature. With time, it causes the exhaust to rust. If you fail to deal with the rust immediately, the exhaust will crack, get holes and wear out, requiring replacement. Below are the maintenance tips. They include
1. Wipe The Muffle – The muffler exterior is exposed to dirt and soot from the gasses produced by the engine. Rust may occur if you fail to clean the content. So, pick a towel/rag and wipe the exterior clean.
2. Wash it – Other than the soot and the dirt, some greases and stains require cleaning. Mix warm water and dish soap and use a clean rag to wash the muffles exterior.
3. Dry it – Avoid leaving water particles on your exhaust system. Wipe off the muffler clean using a dry cloth/rag.
4. Polish the muffler-The soapy water will tarnish the metal surface. But a good metal polish will work magic—Buff the tarnished side with a clean rag to help it regain shining.
The exhaust system is responsible for eliminating the dangerous emissions from the engine. The catalytic converter eliminates the harmful emissions leaving water and carbon dioxide. These gasses are very hot, making the muffler’s temperature reach the range of 300-500 degrees. When the car gets overworked, or a component in the engine gets damaged, the temperature will increase to 1,200 degrees. The temperature can easily ruin the catalytic converter.
What signs should you look out for in a faulty exhaust system?
Once any component in the exhaust system gets damaged, you will get these signs.
1. There will be an overly noisy engine due to a damaged muffler
2. Decreased power and acceleration since the gas affects the engine
3. Reduced fuel efficiency since the engine is overworking.
4. You will also smell some burning smell from the engine’s bay courtesy of a damaged gasket. Hanging exhaust pipe.
5. Some gas smell will get into your cabin.
What are the signs of a failing muffler?
The muffler’s work is to regulate the noise that is originating from the engine. Once it fails/ becomes faulty, you will start experiencing a louder noise than usual. Your exhaust pipe will start producing some rattling, clucking, or even thumping noises.
Can you drive with a damaged exhaust?
Driving with a damaged engine is dangerous to your health. Remember, the engine produces some poisonous gasses that can easily leak into your cabin. They are life-threatening once you inhale them.
Signs of a damaged catalytic converter
The catalytic converter helps in eliminating the dangerous emission which could be hazardous if released to the environment. It has honeycomb-shaped components. Once these components get broken, you will start hearing a loud rattling noise overtimes when starting your car. You need to take immediate action before the matter gets worse.
Effects of a damaged exhaust on the engine performance?
The engine requires a friendly environment to perform efficiently. Note that the gas emitted via the exhaust allows it to burn more fuel through the combustion process. If a faulty exhaust leaks the gas to the engine, it will affect the engine performance and interfere with the combustion process.