When it comes to making sure that your car's engine is working properly, the exhaust system is essential. The muffler is the external component of the exhaust system and serves as the last step of processing fumes out of the tailpipe.
One of the most noticeable functions that the muffler takes care of is reducing the vibrations involved in the engine's combustion and keeping the noise level as low as possible. Your car would be considered a disturbance to anyone nearby if you drove it without a muffler.
Some of the most common reasons why a muffler might need to be replaced include dislocation from a collision, rust from exposure to weather, natural aging, and exposure to heat. You will notice an issue with your muffler if there is excessive rattling or noise from your exhaust. It may also give off a strong odor or reduce your car's fuel efficiency.