Top Signs of Muffler Failure

Top Signs of Muffler Failure

Your vehicle's muffler serves a critical role in the proper functioning of your exhaust system-- which consists of the exhaust valve chamber that leads to the exhaust headers, then to exhaust pipes and catalytic convertor, and then onward to the muffler and out the tailpipe. The muffler has an important safety purpose in that it directs exhaust gases away from the engine and passenger cabin. To make sure that you and your family aren't put at risk, it's important to make sure that this function of the muffler is always working properly. Your muffler also helps to reduce the amount of noise that is generated when exhaust is directed to your tailpipe, ensuring that you won't be that person with the obnoxiously loud car rattling down the road. When indications of a muffler problem a rise, you'll want to get to a reputable auto shop for diagnostic services. Here's a look at four signs of a muffler problem.


The high volume could be a result of an exhaust leak that is stemming from your muffler. A hole located in the muffler can significantly increase the amount of noise that is coming from your exhaust system.

Worsening Gas Mileage

Issues with your muffler and exhaust system can cause your engine to work harder, which results in the burning of more gasoline. While decreased fuel-efficiency can be caused by many problems, this is one possibility.


Any component of your exhaust system that is failing, including the muffler, can result in your engine misfiring.

Condensation from Exhaust Pipes

As your muffler cools down, air will condense inside it. As the miles add up on your vehicle, that moisture can cause your exhaust pipe and muffler shell to wear down. This can result in rusting and, consequently, a gas leak. Abnormally high levels of this condensation may mean that it's time for muffler replacement.

If you're in need of exhaust system repair, be sure to visit a reputable mechanic. For auto repair in Ewing and Princeton, NJ, the experts to contact are at Ficarro's Auto Body at (609) 422-5140. Ficarro's offers expertise in both cosmetic and mechanical repairs. Go ahead and give Ficarro's a call today for all your repair and maintenance needs!

Ficarro's Auto Body Blog

Written and Published By MORBiZ

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