Regarding car maintenance, several things should be on your list. However, paying attention to the car muffler isn’t always at the top of that list. Of course, it should be, especially for people who have been driving their cars for a while. Though discussed less than it should be, the muffler is one of the essential parts of keeping a vehicle running smoothly. 

What is a car muffler?

The car muffler serves several valuable purposes despite most owners excluding it from their car maintenance lists. Its primary purpose is to reduce the noise engines make during the exhaust process. Without the muffler in the car, engines are typically much louder than they are with one, which contributes to noise pollution. 

The car muffler also helps limit harmful emissions from vehicles. It does it by keeping toxic gases away from the cabin and not allowing them through the tailpipe of the car. Additionally, mufflers help with the car’s performance and fuel economy, and they protect the exhaust system from wear and tear. Overall, this is a part of the vehicle that car owners will want to ensure works properly. According to Mavis Tires, they should last five to seven years. 

Loud noises are a sign

Loud noises are one of the first signs of a bad muffler in your car. In particular, you may hear loud roaring noises if your muffler has sustained damage. The loud noises could also come in the form of thumping, clanking, and rattling coming from the exhaust pipe. Drivers should find local auto mechanics if they notice any of these noises. 

Bad odors

Bad smells are another warning sign of a bad muffler in your car. This happens because, as said, one of the primary purposes of the muffler is to filter exhaust gases. However, if the device is malfunctioning, it’s not uncommon to notice the odors that come from the harmful gases. Naturally, this could also be a health concern for people exposed to the odors for long periods. Enlisting the help of auto mechanics to diagnose the issue is paramount in this case. 

Lower fuel economy is a sign of a bad car muffler

Lower fuel economy is another sign of a bad muffler in your car. Of course, this could signal a host of other issues, but this, in conjunction with the other mentioned problems, should cause concern. This happens because a faulty muffler can cause issues with O2 sensors. Other problems include overheating and misfires. This is why this part of the car should be on your maintenance list.