What are the Symptoms of a Bad Exhaust Muffler in your Audi A4

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What Are The Symptoms Of A Bad Exhaust Muffler In
Your Audi A4?
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What's An Exhaust Muffler?
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Have you ever wondered what's a muffler what
does it do?
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Well, its a part of your cars exhaust system
responsible for reducing the amplitude of engine
noise.
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If it fails, your Audi A4 exhaust will make a
high-pitched sound.
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Besides, it can adversely affect the engine
operation in your car.
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What Causes A Muffler To Go Bad?
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Some of the most common reasons behind muffler
failure in a car are as follows

• Exposure to road salt
• Deposition of mud and other contaminants
• The impact from a speed bump or similar obstacle

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What Are The Signs Of A Failing Muffler?
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Loud Exhaust Noise
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It is one of the most obvious signs of a failing
exhaust muffler.
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The sole purpose of an exhaust muffler is to
dampen the engine noise.
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However, a clogged or broken exhaust muffler
fails to do so.
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As a result of this, your cars exhaust might
make loud scary noises.
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Besides, a cracked or leaking exhaust manifold
occasionally makes hissing and tapping sound.
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Poor Engine Performance
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A clogged or bad exhaust muffler can suffocate
the engine.
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It makes your Audi A4 engine run sluggish.
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Consider installing a new muffler for optimal
engine performance.
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Engine Misfire
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It is another noticeable symptom of a bad or
clogged exhaust muffler.
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A defective exhaust muffler can cause engine
misfire in your Audi A4.
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It happens due to the pressure difference
between the intake and exhaust manifold.
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Keep the muffler clean for a smooth flow of
exhaust gases.
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Gas Mileage Plummets
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A recognizable depletion in gas mileage is
another feasible sign of a bad exhaust muffler.
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Rise in back pressure within the engine tricks
the ECU to inject more fuel into the cylinders.
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In the wake of that, you would notice an
increase in the rate of fuel consumption.
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Final Thoughts
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A broken or clogged exhaust manifold fails to
dampen engine noise.
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As a result of this, you would hear loud
engine/exhaust noise in your Audi A4.
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Sluggish engine operation is another
characteristic of a broken muffler.
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So, if you are noticing signs of exhaust muffler
failure in your Audi A4, get it replaced.
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