7 Ways To Fix Your Car Noise Like Jet Engine (Truck Also!)

7 Ways To Fix Your Car Noise Like Jet Engine (Truck Also!)

In this fast-paced world, owning a car is no longer a luxury, it has become a necessity for many. However, with the increasing number of modern vehicles, it’s important for car owners to have some basic knowledge of car repair and maintenance.

In case of minor issues or unexpected breakdowns, knowing how to fix your car can save you time. But when your vehicle turns into a jet engine in terms of sound generation, there might be a problem. However, you don’t need to worry, we have got you covered.

Here are 7 essential ways to get your car back on the road and running smoothly by reducing your car noise, diagnosing and fixing system problems, and doing regular check-ups and inspections. With these tips in mind, you’ll have the confidence to tackle the issues of your roaring car.

So, let’s get started. 

The Issue Of A Car Or Truck Sounding Like A Jet Engine

When you go on a drive, you might hear a loud and unpleasant sound, reminiscent of an airplane soaring in the distance. This auditory anomaly typically arises when your car reaches higher speeds or when you apply the brakes.

Understanding the true source of this loud noise can prove to be a challenging task for drivers, as it requires accurately diagnosing the underlying damage plaguing their vehicle.

Many drivers often mistake unusual car sounds for common noises like clicking, grinding, or squealing. However, there’s a distinct sound that resembles an airplane – a deep hum, growl, or roar that intensifies when you accelerate.

These telltale signs can serve as early warning signs and prompt you to take your vehicle for immediate repairs, preventing any potential road mishaps. While most drivers compare this sound to that of an airplane, it can also resemble the noise of driving over a bumpy road or the rotation of a helicopter propeller.

If you find yourself experiencing a remarkably loud sound reaching the 72 to 75-decibel level at speeds of about 50 to 60 miles per hour, you’ll naturally question what’s happening to your car. To delve in deeper, let’s explore the usual suspects which make your car a freaking airplane taking off.

7 Reasons Why Your Car & Truck Sound Like Jet Engine And Their Fixes 

Below are a few reasons and fixes given to deal with the car noise that might make your ride uncomfortable and tiresome. Fix these issues and you will have a great ride in no time. 

1. The Exhaust System

Exhaust systems are an integral part of any vehicle, responsible for ensuring the efficient flow of gasses and reducing noise levels generated by the engine.

Encountering an exhaust system issue that makes excessive noise can be a real annoyance and even a potential safety concern. This problem can arise due to various reasons, including a damaged muffler, malfunctioning catalytic converter, or even a leak in the piping.

Not only does excessive exhaust noise disrupt the peaceful ambiance of your car, but it can also indicate more serious underlying problems that need immediate attention.

Therefore, it is crucial to promptly address any exhaust system issue that causes an uncharacteristic increase in noise to ensure the smooth and quiet operation of your vehicle.


Regular inspection of your vehicle’s exhaust system is crucial to ensure its proper functioning and the well-being of both your car and the environment.

As time goes by, exhaust pipes are subjected to harsh conditions, such as extreme temperatures, moisture, and road debris, all of which can contribute to the development of cracks or holes.

These issues can lead to several problems, including increased emissions, poor fuel efficiency, and even potential safety hazards caused by poisonous gases leaking into the cabin.

The exhaust has to be checked for any signs of damage, such as visible cracks, rust, or hissing sounds.

You can identify potential issues early on and take appropriate measures to repair or replace damaged components, ensuring optimal performance and the longevity of your vehicle.

2. The Muffler

When considering the various factors that contribute to the noise produced by a car, the muffler plays a significant role.

The muffler contains a series of chambers and baffles that manipulate the flow of exhaust gases.

A malfunctioning or damaged muffler can lead to an increased noise output from your vehicle. This could be caused by a variety of issues such as rust or corrosion, internal components becoming loose or detached, or even a clogged muffler.

These problems can disrupt the muffler’s ability to effectively reduce noise, resulting in a louder and sometimes unpleasant car noise. 

It is crucial to prioritize routine inspections and maintenance to ensure your muffler is functioning optimally and contributing to a quieter driving experience.


Begin by visually examining the muffler and its components for any signs of rust, corrosion, or physical damage.

Closely examine the muffler hangers, exhaust pipe connections, and any bolts or fasteners securing these components.

Loose or weakened hangers can cause the muffler to hang lower than normal, potentially leading to dragging or dragging noises when driving.

Loose or damaged exhaust pipe connections may result in irritating exhaust leaks, which not only compromise engine performance but also pose a safety hazard due to the release of harmful gases.

If any issues are identified during the inspection, it’s imperative to address them promptly by seeking professional assistance or replacing the damaged parts to maintain a reliable and efficient exhaust system.

3. The Catalytic Converter

While catalytic converters are effective in minimizing pollution, it is not uncommon for car owners to notice a slight increase in noise after the installation of catalytic converters.

This unexpected noise can be attributed to the restrictive nature of these devices, created to channel and control exhaust gases.

As exhaust gases pass through the narrow channels and honeycomb-like structure of the catalytic converter, they encounter resistance, resulting in increased backpressure and turbulence.

This heightened pressure and disruption of smooth exhaust flow can cause the engine to work harder, leading to a slightly louder exhaust note.

Catalytic converters may contribute to a slightly noisier driving experience but serve a crucial role in reducing harmful emissions, promoting environmental sustainability, and complying with regulatory standards.


Look out for any signs of damage or clogging on catalytic converters. Over time, catalytic converters can suffer from damage or clogging, hindering their performance and compromising the overall efficiency of the vehicle.

Signs of damage to watch out for include physical dents, cracks, or corrosion on the surface of the converter.

If you notice reduced engine performance, decreased fuel efficiency, or an increase in exhaust emissions, it is essential to inspect the catalytic converter for potential clogging.

4. The Air Intake System

The air intake system in a car plays a crucial role in ensuring optimal engine performance. It is not uncommon for this component to cause excessive noise, which can be quite bothersome for both drivers and passengers.

When the engine draws in air for combustion, it passes through the air intake system. If there are any obstructions, leaks, or loose components within this system, it can result in turbulent airflow and unwanted noise.

A malfunctioning air filter or a loose intake pipe can lead to an annoying humming or roaring sound. Modifications like cold air intakes, although popular among car enthusiasts for increased performance, can amplify the noise produced by the intake system.


Checking for loose or disconnected air intake hoses is an essential step in maintaining the smooth and efficient operation of your vehicle’s engine.

These hoses play a crucial role in allowing the proper airflow into the engine, ensuring a balanced air-to-fuel ratio. Over time, however, these hoses can become loose or disconnected due to vibrations or wear and tear.

This can result in an array of problems, including decreased engine performance, reduced fuel efficiency, and even potential engine damage.

It is crucial to regularly inspect and tighten all air intake hoses, ensuring they are securely connected and free from any leaks or cracks. You can also replace damaged parts if they are beyond repair.

5. The Engine

While engines are certainly crucial for the functioning of a vehicle, they can sometimes be the culprits behind excessive noise.

Several factors contribute to engine noise, such as the age and condition of the engine, the type of engine design, and various components within the engine system. Intense vibrations caused by worn-out or misaligned components can generate loud and irritating sounds.

Issues with the exhaust system, such as a faulty muffler or a leaking manifold gasket, can amplify engine noise.


Check for any loose or damaged belts or pulleys, as ignoring these small issues can lead to significant problems down the line.

Over time, belts can loosen or become worn, potentially causing them to slip or even snap, resulting in a loss of power or complete failure of these systems.

Similarly, inspecting the pulleys that guide and support the belts is equally important. Damaged pulleys, such as those with broken or missing teeth, can cause misalignment, leading to excessive wear on the belts, decreased efficiency, and more noise.

6. The Loose And Damaged Heat Shields

When heat shields become loose or damaged, they can cause excessive noise within the car. As the engine revs and the exhaust pipes expel hot gases, loose heat shields can vibrate and rattle, creating a range of annoying noises, from a metallic clang to a constant, irritating buzzing sound.

If a heat shield is partially detached or damaged, it may come into contact with other parts of the vehicle, leading to further rattling or scraping noises.

Ignoring or neglecting these sounds can have serious consequences, as loose or damaged heat shields can potentially compromise the safety and functionality of the vehicle.


Inspecting the heat shields around the exhaust system is an essential maintenance task that should not be overlooked.

These heat shields can become damaged or corroded due to exposure to extreme temperatures and road debris.

By thoroughly examining the heat shields for any signs of wear, rust, or loose mounting brackets, you can identify potential issues before they escalate into more significant problems.

7. The Spark Plug

When spark plugs become worn out or faulty, they can cause excessive noises in your vehicle.

One of the main culprits behind these noises is a phenomenon called misfiring. Misfiring occurs when the spark plug fails to ignite the air-fuel mixture at the right time, leading to an interruption in the engine’s combustion process.

This can result in a variety of noises, including loud bangs or pops, sputtering sounds, or even a continuous knocking noise.

Ignoring these noises and failing to address the underlying spark plug issues can not only be detrimental to your car’s performance but may also lead to more severe engine damage over time.


In order to ensure the optimal performance and efficiency of an internal combustion engine, it is really important to regularly confirm the proper functioning of spark plugs and replace them if there are any signs of malfunction.

Spark plugs can become worn, fouled, or develop electrical problems that hinder their ability to generate a strong and consistent spark.

This can lead to various performance issues such as misfires, reduced fuel efficiency, and even engine damage if left unattended.

Therefore, conducting routine inspections and promptly replacing any spark plugs showing signs of wear or malfunction is imperative to maintain the smooth operation and longevity of the engine.

Wrap Up On Car Noise

In conclusion, these 7 effective methods to fix your car have shown that with the right knowledge and tools, you can troubleshoot and resolve various issues yourself – whether it’s a simple fix like replacing a blown fuse or a more complex task like changing your car’s oil. 

Performing regular maintenance and addressing problems promptly can save you both time and money. Remember to conduct thorough research, seek expert advice when needed, and above all, prioritize safety while working on your vehicle. 

We hope that our comprehensive guide to reducing car noise has helped you to achieve a more comfortable ride. By taking a proactive approach towards car maintenance, you can increase the lifespan of your car and enjoy a smoother and more reliable driving experience. 

FAQ: Car Noise

There will always be some unanswered questions on this topic. Below are some questions that you might still ponder in your mind after reading this article.

Q1. Why Does My Car Sound Like A Jet Engine?

Ans: Apart from wheel bearings, the other most common reason your car sounds like an airplane taking off is to do with your cooling fan. The cooling fan is there to prevent your car from overheating. If there is a problem with it, then it can make a noise while it is running.

Q2. What Is Abnormal Engine Noise?

Ans: Sounds like a continuous muffled, hollow sound, and the common reasons are excessive piston-to-wall clearance, worn cylinders, or inadequate oil.

Q3. Why Does My Car Sound Like An Airplane When I Accelerate?

Ans: The exhaust gasses are escaping and what you are hearing are the internal engine noises. Inspect every inch of your exhaust pipes all the way from the exhaust.

Hey, I am Kirtish Vyas a YouTuber and believer in making life peaceful, a couple of years back I started soundproofing my house, bedroom, studio, and Car to reduce the unwanted noise, and the same experience I am sharing on SoundProofidea. Read More