How to Tell When You Need a Muffler Repair

The 5 Main Signs of a Bad Exhaust

Integrity Automotive in Williamstown, New Jersey, specializes in all things automotive. However, a common issue that any automotive shop understands is muffler repair. While many people see noisy mufflers as little more than a nuisance, the truth is this vehicle component is crucial to the exhaust system of your vehicle and ensuring that you remain in compliance with emission guidelines. Therefore, if you experience any of the following warning signs of a failing muffler, then you should bring your car in for repair.

Loud Noises

Sudden loud noises are often a tell-tale sign that your vehicle’s muffler has developed issues. However, sound can also be an indicator of other problems in your exhaust system, like a loose exhaust manifold. Although, since the muffler is the one component responsible for quieting your vehicle, the chances are good that a repair is needed.

Backfiring or Misfiring

Engines need a clean and intact exhaust system to run optimally. If your muffler has significant internal damage, it can cause the engine to misfire or run rough. The critical distinction here is that internal damage may not make the engine any louder.


Rattling noises coming from underneath your car can indicate a loose muffler or exhaust bracket. Such sounds can also be indicative of a loose component within the muffler assembly. Regardless of the cause, a mechanic should check the system out to ensure that everything is fastened securely and nothing is at risk of falling off.

Bad Odors

Unfortunately, when a muffler is not working correctly, it can lead to gas leaks inside the cabin of the car. While the most dangerous fumes are carbon monoxide, you may smell other bad odors within the vehicle. If you do, then open your windows immediately and drive to Integrity Automotive.

Poor Fuel Economy

When the muffler is not performing adequately, that means the engine is not functioning optimally either. Therefore, when something is wrong, you will probably notice a sudden drop in fuel economy. Take your car in as soon as possible to reduce the extra expense.

Do you suspect that there is an issue with your vehicle’s exhaust system, or, more specifically, the muffler? If so, then contact Integrity Automotive in Williamstown, New Jersey, and schedule a muffler repair.

Written by Integrity Automotive

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