Reasons Why Your Car Makes Humming Noises When Accelerating

November 12, 2024
Makes Humming Noises

Is your car making a humming noise when driving? Well, to prevent costly repairs, it is essential to tend to it immediately. One of the most common issues that the majority of people face is annoying car noise, particularly when a car makes a humming noise when accelerating. 

Why Do I Hear Humming Noise When Driving?

Humming noise in a car when accelerating means your vehicle is making a sound when you try to speed up, and it can happen for many reasons. Let us have a look as we lay out our expertise to ensure your car’s health.

Broken Transmission

One of the reasons why your car makes noise when accelerating is because of a bad transmission issue, i.e., worn-up gears of the transmission system. 

The engine has several gears that quickly wear out if you drive frequently. As a result, when you try to accelerate your vehicle, it makes vibrations and noises. If you cannot figure out the part of the damaged transmission, you are advised to take your car to a mechanical professional. 

Transmission Fluid Issue

Excess air in a complete transmission line can produce noisy sounds. Therefore, it is important to check the fluid regularly and replace it with a high-quality version. 

Engine trouble

Another reason why a car makes humming noise when driving is related to engine issues such as leakage, loose belts, or faulty power systems. 

Leakage

To find the damaged part, sometimes the engine is checked. The presence of a leak in the exhaust system or power steering can be the cause behind the humming sound from the engine. You can fix this yourself and also get assistance from a professional.   

Low Fluid Carrying

Low-fluid carrying can also be a possible cause. To fix this issue, you just need to add liquid, and your vehicle will start to run normally. 

Loose Belt

The belt is essential for tires to drive, and it can be loosened up. Because of that, your vehicle can produce annoying loud noises, which can also cause significant damage to your car. 

Steering Issue

One possible reason why your car makes a humming or roaring noise when driving is that there is a defect in the car’s steering system. Before panic starts setting in, let’s list down the different problems your car’s steering system may be facing:

Turned Steering Wheel

One reason for a whining or humming sound produced from your car can be that one of your wheel’s bearings has been corrupted and the fault lies in your turned wheel.

Loose Steering Belt

Another reason behind the humming noise from your car when driving is the unfastened steering belt which gets worn out over time, when not maintained. As your belt gets loosened, it can create some major impact, including screeching noises from your engine when accelerating. 

Faulty Power Pump

A faulty power pump can produce a humming noise and cause severe damage to your vehicle.  A faulty power pump will lead to leaks and metal contamination in your vehicle; Hence, this issue is to be promptly addressed. 

Signs Related to Humming Noise While Driving

There are three primary signs that you must look for to identify the humming sound when driving or accelerating.

  1. Driving your vehicle for long periods results in sustained transmission, especially if the vehicle has loose bearings. The first sign of this vehicular defect is a continuous whining sound.

  2. Another factor to help you gauge the damage in your steering system is the Revolutions Per Minute (RPM) of your car. The level of RPM is also closely related to the noise. A wheezing sound can be produced with greater RPM when you increase speed. Grinding Noise When Braking is another indicator of underlying issues.

  3. Another signal behind the occurrence of this humming noise can be observed on the highway. When you change lanes or take sharp turns at greater speeds, there is a higher chance of your vehicle producing humming sounds on the highway. 

What Can You Do If Your Car is Making Humming Noise When Accelerating?

Now that your concern of “Why is my car making humming noises” has been attended to. Next, let’s move on to the precautions and solutions for this humming noise from your car. Here are some of the measures you can take if your car is making humming noises:

Replace Your Wheel Bearings 

Often, your car’s wheel bearings wear out after a long driving period, requiring a replacement. This task is not as worrisome as it sounds because your local technician can get it done in no time. 

Get Your Tires Balanced

Leaving your car parked, unattended, for an extended period without moving it can cause the tires to become unbalanced.  Additionally, if the seat vibrates, an imbalance can occur in the rear wheels which causes a misalignment in your vehicle. Consequently, you must regularly take your vehicle for tire tightening, which will cause your car to remain balanced. 

Take Your Vehicle for Examination

If your vehicle is still making humming sounds, it is preferable to take it to a professional mechanic for diagnostics. The cost of diagnostics depends on the model car and the issue you are facing with your vehicle. 

Conclusion

Now, you might be familiar with some common causes behind humming noise while driving. When dealing with car-related issues, it is preferable to follow the best approach as it can affect your and other people’s safety. Also, get your vehicle checked on a regular basis to prevent these incidents from occurring in the first place. SAT Japan has all the cars and all the information about car-related issues.

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Ava Harris

I am Ava Harris, a dedicated automotive journalist with 15 years reporting on the latest advancements in transportation. My thorough analysis and focus on sustainability shape my engaging stories. I contribute to prominent publications and frequently present at significant automotive events.

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Kia Sorento 2025: Redesign, Specs, Range, Speed.

The 2025 Kia Sorento sports a new, aggressive stance, dressed in modern and sporty features. Redesign here is not just for appearance but also to serve a functional motive, which is to enhance aerodynamics as well as improve the driving experience. Currently, the front fascia of the Sorento bears a newly crafted grille, sleeker LED headlights, and a new bumper that is sharper and more robust. The back has also been worked on with redefined tail lights along with a more refined finish on the exhaust.

The 2025 Kia Sorento sports a new, aggressive stance, dressed in modern and sporty features. Redesign here is not just for appearance but also to serve a functional motive, which is to enhance aerodynamics as well as improve the driving experience. Currently, the front fascia of the Sorento bears a newly crafted grille, sleeker LED headlights, and a new bumper that is sharper and more robust. The back has also been worked on with redefined tail lights along with a more refined finish on the exhaust.

Kia Sorento 2025 Key Specs And Improvement

Exterior

The 2025 Kia Sorento sports a new, aggressive stance, dressed in modern and sporty features. Redesign here is not just for appearance but also to serve a functional motive, which is to enhance aerodynamics as well as improve the driving experience. Currently, the front fascia of the Sorento bears a newly crafted grille, sleeker LED headlights, and a new bumper that is sharper and more robust. The back has also been worked on with redefined tail lights along with a more refined finish on the exhaust.

Interior

The Sorento’s interior is a beautiful blending of both style and practicality with the modern design and subtle ambient lighting. It features high-quality stitched details mixed with adequate storage space to cater to the needs of families. With all interiors renovated through new quality materials, better technology integration, and a bigger interior, you get a large, high-resolution infotainment screen up to 12.3 inches on higher trims with easy integration of Apple CarPlay and Android Auto. Cabin redesigns are done for greater second and third-row rooms making the Sorento a perfect family car.

Powertrains and Performance

The 2025 Sorento offers some flexible powertrain choices to cater to quite a few types of drives. The key innovative technologies used in the hybrid model will considerably enhance fuel efficiency, so the 2025 Sorento is sure to be among the most fuel-efficient models in its class.

  • The base variant has A 2.5-liter 4-cylinder engine producing 190 horsepower through an 8-speed automatic transmission. As a non-turbo engine, it reaches 60 mph in about 10 seconds.
  • There is also a 2.5-liter turbocharged engine that pumps out a massive 281 horsepower and also comes in an 8-speed automatic transmission. It has an impressive 0-60 mph acceleration of just under 7 seconds.
  • Hybrid and Plug-In Hybrid models come in a 1.6-liter turbocharged engine and an electric motor for up to 227 horsepower for the regular hybrid and 261 horsepower for the plug-in hybrid model. These powertrains will provide a more environment-friendly drive without losing power. The hybrid variant and the PHEV are expected to have a 0-60 mph time of 7.2 and 7.6 seconds respectively.

Despite impressive figures on performance and acceleration, Sorento’s towing capacity is not what you expect from full-size SUVs, but nevertheless, it can tow up to 4000 pounds which is still a great feat for a car in that category.

Electric Range and Fuel Efficiency

The 2025 Kia Sorento will have great fuel efficiency and boast a maximum electric range of up to 32 miles making it perfect for city commutes.

With both the electric motor and the gasoline engine, the total range easily surpasses 400 miles. Charging times are comparable and you can fully charge it in 3 hours using a Level 2 charger.

The base 2.5-liter four-cylinder engine gives up to 23 mpg in the city and 31 mpg on the highway according to Environmental Protection Agency (EPA) estimates. The more powerful turbocharged 2.5-liter four nets around 20 mpg in the city and 29 mpg on the highway. 

The hybrid model, although not offering quite the same electric range as the PHEV, gets excellent fuel economy, estimated above 35 miles per gallon in combined city and highway driving.

Technology and Safety Features

The new 2025 Sorento is equipped with Kia’s latest DriveWise suite of advanced driver-assistance systems. It is installed with the following technologies:

  • Blind-Spot Monitoring
  • Forward Collision-Avoidance Assist
  • Smart Cruise Control with Stop & Go
  • Lane-Keeping Assist
  • 360-degree Camera System (high trims)

Regarding these upgrades, Kia has been primarily concerned with the safety issues that will make the Sorento one of the safest vehicles in its class. On that, the infotainment system now comes with the upgrade feature via over-the-air software updates, which allows the car’s software to be upgraded at any time.

Trim Levels and Pricing

  1. Sorento LX

The base model starts at $33000 and includes key features like a 12.3-inch touchscreen, Apple CarPlay, Android Auto, 17-inch alloy wheels, and base-level safety features including Forward Collision-Avoidance Assist.

  1. Sorento S

Next up is the S which starts from $35000 and features heated front seats, leather-wrapped steering wheel, 18-inch alloy wheels, and dual-zone automatic climate control. 

  1. Sorento EX

All Sorentos get a 12.3-inch touchscreen, wireless phone charging, and additional safety and convenience features such as Rear Cross-Traffic Collision-Avoidance Assist. This model starts at $39000.

  1. Sorento SX

The SX is priced at around $43000. Its notable features include a panoramic sunroof, LED headlights, 20-inch wheels, a 12.3-inch digital instrument cluster, and advanced driver-assist systems.

  1. Sorento X-Line SX Prestige AWD

The price for this trim starts from around $47,000 and includes notable features like ventilated front seats, Bose premium sound system, AWD, and cues for off-road styling with increased ground clearance at 8.2 inches to offer rugged performance.

  1. Sorento SX Prestige PHEV

This is the top-of-the-line variant that includes all the features and amenities of previous models and has a starting price of around $54000.

Kia Sorento 2025 Verdict

The 2025 Kia Sorento has much to offer. It is more aggressive, versatile, and wired with modern technology ready to deliver everything you need, whether you are looking for fuel efficiency, more space for your family, or just all-around performance. This is one of the finest choices in the mid-size SUV class. Not only are there further refinements to appearance, but with better performance and plenty of safety, this continues to be one of the best here.

Be The First To Get A Glimpse Of The Kia Sorento 2025 At SAT Japan

You can experience the awaited Kia Sorento 2025 now at SAT Japan – one of the most revered names in Japanese car exports. Whether you’re more into one of the eco-friendly plug-in hybrid models or the powerful turbocharged variants, SAT Japan brings you the latest models and allows you to get behind the wheel of the latest technology.

At SAT Japan, we take pride in being one of the leading exporters of Japanese cars in over 200 countries and simplifying the entire car buying journey for our clients by providing end-to-end services. We handle everything for you from the initial car hunting to custom clearance and the legal paperwork of finalizing the deal. To ensure customer satisfaction, we provide tailored guidance to help you make an informed decision and thoroughly inspect and test all our vehicles before being put on sale to meet the highest standards of quality. Moreover, you also get shipping arrangements as well as full transparency on prices. To explore more options, visit our website at satjapan.com and get in touch with our sales team to get your ideal car at the best price.

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What Causes Inner Tire Wear? A Detailed Guide.

The modern cars coming in the market are capable of remarkable speeds and give you a highly smooth and comfortable experience. The latest cars are also much safer and come up with advanced and autonomous systems that can stop and steer the vehicle for you in an emergency. However, all the safety and advanced features will not do anything if you have bad tires. For example, inside tire wear is an issue that can affect the tires of many cars rolling on the road.  It is not just about purchasing low-quality tires; it is also about not ensuring their proper maintenance. 

Tire wear is a common problem that can affect your vehicle’s handling, safety, and performance. Although inner tire wear might seem harmless, it can lead to various serious issues, including reduced traction, poor steering response, and even blowouts. 

But why do tires wear out from the inside, and how can you prevent it?

By understanding the factors that contribute to inner tire wear, you can increase the life of your tires and keep them performing at their best. 

Causes Behind Tires Wear on Inside 

There are several reasons why your tire can wear from the inside. Below we discuss some of the reasons in detail. 

  1. Camber Angle Issues 

Misaligned wheels can lead to irregular tire wear. When the bottom part of the tire is leaning towards the outside, it is called a negative camber. Positive camber is when the top part of the tire is leaning towards the outside.

When there is improper alignment in the tires,  the inner part of the tire makes more contact with the road surface. Because of that, you might observe the inside of the front tires wearing down. 

  1. Misaligned Wheels 

Poor wheel alignment can also mess up your camber. You can verify this by cruising on a flat section of asphalt. If your vehicle is not moving straight even after pointing the wheels at a 12 o’clock position, it means your wheels are not aligned properly. 

  1. Aggressive Driving 

Driving your vehicle aggressively puts a lot of stress on your tires. It can also overheat various components of the tires and wear the thread at a faster pace because of abrasion. Aggressive riding includes running your vehicle at maximum acceleration, hard cornering, and pushing brakes for prolonged periods. Tire wire showing is an indication of your tires being severely damaged. 

It is essential to note that, unlike race cars, standard vehicles are not designed to be driven aggressively all the time. The tires in race cars are specifically designed to give maximum gain and resolve steering on the road. However, other tires cannot keep up with constant beating from drifting and fast driving. 

  1. Damaged Suspension Components 

The suspension components of a vehicle are designed to not only absorb road shocks and vibration but also to make sure that the vehicle’s shock ride height remains the same. It is important because camber angles are directly affected by it, and it can increase inside tire wear. 

Suspension components such as springs can sag through regular use. Faulty or defective springs fail to absorb shocks and vibrations, which can damage other suspension components of the vehicle as well. 

Also, the defective spring can lower the vehicle’s stock ride height, which can change the camber angles. 

  1. Worn Control Arm Bushing

These components are made of rubber or elastomer and serve to link the chassis and steering knuckles. These bushings eliminate excess free movement within the vehicle, which can have a negative effect on camber angles. As a result of frequent use, the control arm bushing wears down gradually, leading to increased movement and more tire wear on the inside. 

How to Fix Inner Tire Wear?

It is crucial to fix the inner tire wear to avoid further damage to the vehicle’s components, such as ball joints and springs, and ensure more safety. 

Balance Your Tires Regularly

Get your wheel balanced after every one or two years. If you have installed new tires in the vehicle, you should get them balanced immediately to protect them from wearing out.

Repair or Replace Damaged Components

If you notice uneven tire wear, check your suspension system. Damage to the suspension system can accelerate the inner tire wear, resulting in future problems such as a decrease in vehicle speed and expensive repairs.

How Do You Prevent Tires from Wearing on the Inside and Outside?

Innerwear on tires occurs when the driver does not maintain their tires regularly. Just like your vehicle, your tires require extra care to give you a safe ride. 

  • Check the Pressure of Your Tires Regularly 

Regularly check the tire pressure of your vehicle. It is an important practice because understated tires can cause the sidewall to flex, which can lead to instability at higher speeds. Also, underinflation can cause other problems, including cracked rubber, tread separation, bulges, and more. If the tires are overinflated, they can bulge in the center, causing increased wear in that area.

 Therefore, it is preferable to check the tire pressure once every month, especially after large temperature changes. 

  • Inspect the Suspension Components and Repair if Required

If you notice damage on any of the suspension components, it is important to get your vehicle inspected by a professional mechanic. Doing that will resolve the issue and your car will also stay safe. 

  • Avoid Overloading Your Vehicle 

Tire wearing on the inside can also occur as a result of overloading. It is important to adhere to the vehicle weight limits mentioned by the manufacturers. Overloading includes passing extra passengers, carrying excessive cargo, or towing large tailors, which can put stress on the components of the tire. 

Bottom line 

Tires wearing on the outside and inside can seriously affect the handling and safety of your vehicle. You can avoid internal tire damage with a routine inspection of your suspension system and alignment and by taking proper care of your tire. It is also important to get your vehicle inspected by a professional mechanic every once in a while. 

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Benefits of Installing Straight Pipe Exhaust into Your Car.

There are a lot of parts that go into making your vehicle run fast and look its best. The engineers have spent years and years tuning car emission systems to personalize the sound a vehicle makes when it’s on the road. However, when it comes to riding, not everyone wants to have a quiet ride, and for that, you can modify your vehicle’s straight pipe exhaust system and alter the sound your engine produces. 

A very exciting modification for car owners currently is the straight exhaust system, particularly for people who want to improve the performance of their ride. One reason car owners choose it is its greater functionality in compression compared to stock exhaust. The reduced backpressure supports greater functionality, resulting in increased engine performance. 

If you are wondering if a straight-pipe exhaust system is right for you, keep reading to learn the pros and cons of installing one in your vehicle.

What is a Straight Pipe Exhaust?

Straight pipe exhaust is becoming one of the most common modifications among car fans who enjoy the roar of their engine along with the additional power of their vehicles. Unlike standard exhaust systems, straight-pipe exhaust systems do not have a resonator, muffler, or catalytic converter. You can witness this type of exhaust in racing cars and other high-performance vehicles. 

The exhaust system allows the fumes to flow freely from the engine’s exhaust headers, allowing them to go into the atmosphere directly through the exhaust tip. They increase the horsepower of your engine because there are no restrictions on the exhaust, and the gases to flow freely.

What are the Benefits of Installing a Straight Pipe Exhaust?

There are many reasons for considering a straight pipe exhaust for your vehicle, including: 

  • Increased Performance 

The prime reason why many people choose straight pipe exhaust is because these systems increase your vehicle’s horsepower and torque. These systems also reduce the back pressure from the engine, allowing the exhaust gases to move freely and assisting the engine to perform without any hindrances. This mode is particularly designed for sports vehicles as it does not hinder gas flow and enhances the car’s performance. 

  • Engine’s Original Sound 

The straight pipe lets the true sound of the engine come out. Normally, there are mufflers, catalytic converters, resonators, and other similar components present to reduce the sound of the engine. However, straight pipe exhaust allows the raw and pure sound of the engine to come out. 

  • Less Weight 

When a vehicle’s weight is reduced, it becomes faster and more efficient. Mufflers and catalytic converters weigh a lot, and if you love racing, you surely would want to have a lighter vehicle. A straight pipe exhaust weighs much less than the original exhaust. 

  • Aesthetic Appeal 

Straight pipes also give an aesthetic look to your vehicle and make it stand out. To make the vehicle look more appealing, you can apply a chrome finish to the exhaust tip. To give additional colors to the tip, various types of welding methods are used.  You can even go for a twin-pipe setup for even better aesthetics. 

  • Remarkable Fuel efficiency 

Without mufflers and a catalytic converter, the engine creates low back pressure, leading to better combustion. This also means lower fuel consumption. 

Cons of Installing a Straight Pipe Exhaust System 

Straight-pipe exhaust systems also have their own cons, including:

  • Rampant Emissions  

It’s true that straight pipes make a remarkable sound, but they are not great for the environment. In the late 20th century, catalytic converters came into the market to control the harmful gas emissions from cars into the environment. Removing catalytic converters can be really bad for the environment. 

  • Expensive 

Installing straight pipes can be expensive. New pipes are not cheap, and finding them at a good price is not easy, so most car enthusiasts go for custom-built exhaust pipes. Also, after installing a straight pipe exhaust system, you have to tune your car according to certain standards to get the most out of it. 

  • It Might Not be Legal

Modifying a vehicle to a straight-pipe exhaust system and removing mufflers and catalytic converters is not legal in many states in the US. However, it varies from state to state. Therefore, before installing an exhaust pipe in your exhaust, you should go through your state’s rules. 

  • Effects Resale Value

Customizing your vehicle can also make it harder to sell it at a high price in the future. An average buyer might not find pipe exhaust to be as valuable as you do. So, you might be forced to spend extra money on reinstalling a standard exhaust system or accept a low price when selling your vehicle. 

How Much Does it Cost to Install a Straight-pipe Exhaust?

The total cost of pipe exhausts depends on various factors, including the model of the vehicle, the materials used, and the length of the exhaust. Overall, you might have to pay around $200 to $1000 with a labor cost of about $100 to $600. 

Keep in mind that depending upon the customization and the mechanic, the cost can go much higher. Generally, it is preferable to get quotes before choosing a professional.