What are the Symptoms of Bad Exhaust Manifold in Audi A3 from Expert Technicians in Los Angeles?

Among the various luxury car manufacturers in the world, there are a few who completely rule the market. One such luxury car brand is Audi which is known for its powerful performance and elegant styling. Audi has managed to stay miles ahead of its nearest competitors due to its impeccable track record and constant innovation to make its models stand out from the rest when it comes to performance. The Audi A3 is a very popular luxury car that serves as the entry model in Audi’s lineup.

The popularity of the Audi A3 can be gauged from the number of these models that one gets to see on the road of Los Angeles. However, like other luxury cars, the Audi A3 has also got its fair share of problems that affects the performance of the car from time-to-time. Among the various problems that are encountered by Audi A3, a common problem reported by most drivers is a bad exhaust manifold in their car. There are various symptoms exhibited by your car whenever the exhaust manifold fails. Here in this article, we will discuss the symptoms of a bad exhaust manifold in the Audi A3.

Unusual noise from the exhaust

The Audi A3 runs smoothly and you are not going to hear any unusual noise when driving the car if there is nothing wrong with it. However, if there is something wrong with the exhaust manifold of your Audi A3, then the first symptoms that you are going to observe is an excessively loud exhaust. If there is a crack, leak, or the exhaust manifold breaks, then it can cause an exhaust leak and it will lead to a noisy exhaust. You are going to hear a hissing or tapping sound from the engine bay that might get louder when the engine is accelerated.

Burning smell from the engine bay

Another prominent symptom of a problem with the exhaust manifold of your Audi A3 is a burning smell from the engine bay. If the exhaust manifold has any issue with the heat shield or exhaust leaks the excess heat can cause damage to the nearby electrical and plastic components. Exhaust manifolds can reach temperatures in excess of nine hundred degrees Fahrenheit which can cause any nearby or contacted components to burn up. These burnt components will produce a plastic burning smell that is sometimes accompanied by smoke and can lead to other issues. If you experience any burning smell coming from your Audi A3, then you must inspect it out to rule out any major issues.

Decrease in power

The Audi A3 is known for its performance and there are seldom any issues that might directly affect its performance instantly. However, if there is any problem with the exhaust system of your Audi A3, then it is going to affect its performance adversely. Engine performance issues are another symptom that can be caused by a problematic exhaust manifold. If there is a crack or leak in the exhaust manifold, then it causes an exhaust leak that can negatively affect the engine performance. Moreover, an exhaust leak can cause the car to experience a reduction in power, acceleration and even fuel efficiency.

Illumination of the check engine light

Your Audi A3 comes equipped with many advanced features that help in the smooth running of the car and some of these features also help in warning you whenever there is something wrong in your car. One such feature in your Audi A3 is the check engine light which illuminates when there is a problem in your Audi A3. There are many trouble codes related to the exhaust oxygen content and catalytic converter. If the exhaust is leaking badly enough, then the oxygen sensors are going to detect it and trip the check engine light which then illuminates.

In addition to this, the fuel pedal of your Audi A3 is also going to vibrate. Sometimes the whole vehicle can feel like it is vibrating as the exhaust leak due to a bad exhaust manifold throws off the entire balance of the vehicle and it runs rougher.

Finally

The above-discussed symptoms are associated with a malfunctioning exhaust manifold in your Audi A3. Most of the time people neglect in taking their car to a repair shop to address the issue. Whenever you experience any issues with the exhaust manifold of your Audi A3, then take your car to a certified repair shop to get it fixed.

If you are looking for a trusted automotive repair shop for your car, then your search is over. We at Complete Automotive Service located at National Blvd, Los Angeles is family owned & operated and have experience of over 15 years.