A broken muffler is more than annoying, it’s expensive and dangerous. And while muffler problems come in all shapes and sizes, they can usually be detected by the same four symptoms:

Loud Noises

Perhaps the most common symptom of an exhaust/muffler problem, is a change in volume of your muffler. Usually, your muffler should be operating quietly in the background, but when it encounters a problem, it will roar atrociously.

The Fix: These loud noises are often a telltale sign of a problem with your muffler or exhaust, so you’re going to want to get your car looked at by a mechanic as soon as possible. You may find that your muffler will need to be replaced. In that case, it is imperative to get to a high-quality muffler shop such as American Muffler as soon as possible. There, they will replace only what is necessary, while providing you with knowledge, support and educated alternatives.

Lower MPG

One of the largest benefits of a well-maintained and well-tuned exhaust system is better fuel economy and subsequently, a lower MPG. If you notice having to fill up more and more often (or if you have a newer model that tracks your MPG on the dashboard), it might be a sign of a problem with your exhaust system or muffler.

The Fix: Constant surveillance is the most effective way to monitor your MPG. If you record month-over-month performance and catch a problem before it becomes serious, it will save you money in the long run. However, if the lower MPG does seem to point to a muffler problem, it might be a good idea to get it checked out by a mechanic, such as the highly-skilled ones available at American Muffler.

Bad Smells

Perhaps the most dangerous symptom of all muffler and exhaust problems is a foul smell. A working muffler will funnel exhaust fumes outside and away from the vehicle. If there is a leak or other problem with your muffler, those fumes could be stuck inside your car, making them more noticeable to you.

The Fix: Bad smells are arguably the most dangerous problem because exhaust fumes can be fatal over time. If you smell anything abnormal, make sure you get your muffler checked out by a mechanic as soon as possible.

(Not) Good Vibrations

Noticeable vibrations in the steering wheel or in the gas pedal (when pressed) are another sign of an exhaust problem. A hole, exhaust leak or disconnected exhaust system is to blame for these vibrations. However, they don’t just cause vibrations, they can also signal the engine is no longer operating at peak performance.

The Fix: A vibrating car is incredibly hard to drive, so the problem shouldn’t be ignored. Similar to the aforementioned problems, it’s imperative to get your car looked at by a professional quickly. Delaying a needed car exhaust repair can cost you exponentially in the future. Continuing to drive with an exhaust leak or bad catalytic converter can damage other things in your vehicle’s operating system and require serious repairs in the future.

Defined scientifically, Diesel Exhaust Fluid is a solution that is composed of 67.5  deionized water and 32.5%  purity urea,  a compound of nitrogen that when heated, becomes ammonia.

Diesel exhaust fluid is a solution of 67.5% deionized water and 32.5% high-purity urea, a compound of nitrogen that turns to ammonia when heated.

“DEF is the reactant necessary for the functionality of the SCR system,” says Clint Schroer, off-highway communications, Cummins Inc. “Small quantities… are sprayed into the exhaust upstream of the SCR catalyst. This then converts the NOx [oxides of nitrogen] to harmless nitrogen and vapor.”

“Its primary function in controlling emissions,” Williamson elaborates, “is to act as an ammonia-carrying agent to create a chemical reaction between the exhaust gases and ammonia to break down NOx into nitrogen and water.” These byproducts are then released into the atmosphere via the exhaust stack/pipe.

According to Mr. Williamson of Cummins Inc.,” the primary function of Diesel Exhaust Fluid in controlling emissions is to act as an ammonia –carrying agent to create a  chemical reaction between the exhaust gases and ammonia to break down to oxides of nitrogen(NOx) to nitrogen and water”.

“Similar to any fluid used with equipment and vehicles, DEF and tanks should be kept free from debris,” says Schroer. “To minimize the risk of contamination, you should treat DEFs like any other fluid you use with your machines — such as lubricants, coolants and fuels — by ensuring that they are always stored in containers and remain clean.”

As far as fluids go, DEF is fairly innocuous — it’s nontoxic, non-polluting, non-hazardous and nonflammable. But that doesn’t mean it shouldn’t be treated with the same respect as other fluids found in your fleet.

A) To lessen the risks of contamination, it should be stored in containers and remain clean. Only use dedicated Diesel Exhaust Fluid equipment for storing and dispensing Diesel Exhaust Fluid. Do not use funnels or bottles that have been used for other fluids.

B) It is also recommended that they should be stored in their original packaging or they should be contained in containers of allowed /approved materials. Leprince, an expert in Diesel Exhaust Fluid further explained that “High density polyethylene can be used in bottle packages but larger containers should be stainless steel or other ISO2241-approved materials”.

C) Diesel Exhaust Fluid containers should also have their seals intact and that no foreign matter, in solid or liquid form should be added inside the container.

D) Also, materials like fuel. oil, grease, water, dust, dirt, metal and detergent should be kept away from the Diesel Exhaust Fluid to avoid contamination.

E) Store Diesel Exhaust Fluid below 86 degrees Fahrenheit in order to reach its maximum shelf life which is one year.

F) Avoid storing Diesel Exhaust Fluid in direct sunlight.

With the above-mentioned guidelines, the most important thing is to properly educate and train the people who are using and handling Diesel Exhaust Fluid. According to research, almost all contaminations of Diesel Exhaust Fluids happen in terminals which lead to the deterioration of vehicles. These guidelines have to be implemented to prevent damage.

When we talk about an Aftermarket Exhaust System, this covers “ aftermarket exhaust parts” that are meant to substitute the factory fitted component of any motor vehicle, with the purpose of improving the vehicle’s performance, it’s visual appeal, or even its sound.

According to Wikipedia, “The intent of an aftermarket component is not necessarily to modify the appearance, sound, or performance of the vehicle in question. While that is almost always the goal if the aftermarket component is replacing a fully working component, it is frequently the case that when the stock or factory component has worn out that an aftermarket component is either more widely available or less expensive than a factory or Original Equipment Manufacturer.(OEM)”.

The basic aftermarket parts you’re going to be looking at are:  the header, catalytic converter, mid-pipe, thermal installation, glasspacks, chambered mufflers, resonators, stock mufflers, and exhaust piping.

With so many options out there in the market, it will be hard for someone to choose the components that suit his or her own vehicle. Consider the following points:

Make sure that the aftermarket exhaust system you choose is applicable to your vehicle. It has to be taken into consideration that different types of vehicles require different types of aftermarket parts. Hence, it is very important for you to understand the ins and outs of your vehicle as well as how its engine works. Research your vehicle and various systems to determine exactly what specifications you need.

Upon knowing the specifications you require, you need to determine what type of sound you want.

Finally, you need to think very well how you style the exhaust tip of your vehicle- it’s a great opportunity for you to add life in it through a subtle touch to your vehicle’s rear end. This gives you a chance to add a personal touch to your car, making it a head turner and at the same time, an excellent performer.

For many car owners, finding the perfect exhaust note can become an obsession. Luckily, there is a range of options to tweak your exhaust due to the range of aftermarket parts that are out there. When you’re searching for the perfect note, it’s important to know the difference between a muffler and a resonator.

What Does a Muffler Do?

The role of the muffler, which you may be able to determine based on its name, is to reduce (or muffle) the sound of the engine. Technically, it reduces the emission of sound pressure. OEM mufflers are of course restrictive because they take into account efficiency, cost of manufacturing, and laws concerning sound levels. But, you can replace your original muffler with a custom or aftermarket piece that will be music to your ears.

What Does a Resonator Do?

A resonator prevents a certain range of sound frequencies from escaping the exhaust system. The range that you hear from an OEM exhaust system is determined by an automotive sound engineer. Typically, the sound engineer will eliminate the frequencies that are unpleasing to the ear. A resonator increases performance by decreasing engine back pressure. Unlike a muffler, a resonator is not adjustable, so you’ll be stuck with the sound that you get.

If you’re not partial to the sound your resonator is helping to produce, you can always switch it out. A lot of people go with a wide-pipe instead of a resonator to get a “bigger” sound, but if you want to go this route, make sure your sound emissions are within the laws of your state.

If you’re looking to replace your exhaust system or tweak your current one, American Muffler is the premier muffler shop in Lauderdale Lakes. Give us a call to make an appointment or stop by our shop and we’ll be happy to take care of you.

Your exhaust system is the very lungs of your vehicle which allow it to breathe. An exhaust system carries the gases that are formed when fuel and air are burned in the combustion chamber away from your vehicle. The use of an exhaust system is mandatory for your health, your gas mileage, and also for the world around you. Most vehicle creators allow for the bare essentials within your vehicle’s exhaust system. A performance exhaust system can do so much more than the bare essentials for your vehicle, including the improvement of your vehicle’s performance.

What Is A Performance Exhaust System?

A performance exhaust system does the same thing as a factory exhaust system only better. Performance exhausts can improve your vehicle’s functions by releasing fuel and air faster and by improving the overall speed of your vehicle. A performance exhaust system is more efficient than the factory exhaust, allowing fuel to move through the pipe maze quicker and easier. These systems are fabricated to replace your current system and are placed on by professionals in the muffler industry.

The Benefits

The benefits of a performance system are many and can affect the overall performance of your vehicle. A performance system allows used fuel and air to escape quicker resulting in a better environment for your health. These systems open your engine up to allow it to breathe, thus allowing you more speed and power while you drive. The quicker release of bad air causes your vehicle to have more horsepower and a quicker takeoff.

Aftermarket exhaust systems are made using higher quality material that will not deteriorate as quickly as factory installed systems. These systems will normally last the entire life cycle of your vehicle due to the quality of the steel. A performance exhaust system or custom exhaust systems can also change the appearance of your vehicle. A custom system can add a mean roar to your engine, adding flair and a bit of aggression to your car or truck.

Your exhaust system is an important part of your vehicle. Although the exhaust system your vehicle was purchased with is satisfactory, you can have something better with a performance system. An aftermarket or performance exhaust system can add more horsepower, aggression and a longer life to your vehicle’s lungs.

The exhaust systems of vehicles are an important piece of the vehicle’s overall function. Your exhaust system is a collection of pipes that link the engine to two different parts, the silencer and the converter. This system provides some important functions that include noise control and the directing of exhaust fumes away from passengers. It is important to check the health of your exhaust system to ensure there are no leaks that could allow damaging carbon monoxide into your vehicle. You can check the health of your exhaust system on your own with a few simple steps.

Listen For Leaks

You should listen for any loud or hissing noises from your exhaust. You will be able to hear this with a naked ear. A hissing noise or a loud noise is a good indication of an exhaust leak within your vehicle. Your engine will also emit increased engine noise if there is a leak. You can test for this noise by accelerating your vehicle and listening for anything out of the ordinary.

Watch Your MPGs

Certain exhaust leaks can have a negative effect on your miles per gallon. If you have a leak near the manifold of your vehicle, you could see a decrease in your MPGs by 3-4 miles per gallon. The leak causes the sensors to become confused which causes a compensation by burning excess fuel. Watch your dash for signs of a decrease while you are on the move. You may also find you are filling your tank up more often than you have before.

Feel For Vibrations

When you drive, you may be feeling some vibrations from your car’s gas pedal. You may also feel general vibrations from the car itself whenever you accelerate. These vibrations are a sign of an exhaust leak. Smaller leaks can cause a shaking gas pedal and steering wheel. Larger leaks can cause the entire vehicle to be overcome with tremors.

To check the overall health of your exhaust system, you should listen for leaks, watch your miles per gallon and feel for vibrations when on the move. It is important to correct the leak as soon as you suspect it by calling a professional. An exhaust leak can cause major issues to your vehicle and can also damage your health through the excessive release of carbon monoxide. You should stay in tune with your vehicle daily to stay aware.