Toyota Camry Making Noise When Accelerating? Possible Causes And Solutions

Worried about your Toyota Camry making noise when accelerating?

Is it a major issue to be concerned about, or is it just a normal occurrence?

And most importantly, how can you tell for sure if the loud noise is something you should be worried about or a major concern that needs to be addressed immediately?

There are certain noises that your vehicle makes when you accelerate. Some may be normal while others are most definitely concerning. This is why if you are uncertain about the cause of the noise, or whether you should be worried or not, keep reading to understand what you should do.

toyota camry making noise when accelerating

Toyota Camry Making Noise When Accelerating

The rule of thumb when you are undecided if the noise is normal or not is to ask yourself whether it’s a sound you have heard before or not. Perhaps you have driven other cars before, or at least rode other vehicles in the past, and the sound may be familiar to you.

Is this something you are accustomed to? Or the noise is too loud and quite disturbing?

First of all, there are many reasons why your car may be making noise. For instance, it could be due to the belt. The belt noise has a squealing or squeaking sound, which can be heard the moment you accelerate. Sometimes, you can hear this when you turn your vehicle.

When the noise is coming from the belt, it means that this component may be loose or worn. Furthermore, the belt noise may be caused by the pulley it is riding on, which is beginning to fail. Thus, when the belt is unable to move smoothly on the pulleys, this results in a noise as you accelerate.

Another type of noise that you may be hearing is one coming from your exhaust system. Your vehicle’s exhaust system is made of several components such as the catalytic converter, header or down pipe, resonator, and muffler.

This system carries your vehicle’s exhaust gasses from the front to the rear portion of your car. Because of such a design, this prevents you from inhaling exhaust fumes while also quieting the noises that your engine makes.

However, when there is a leak in the system, this creates a rumbling noise that is quite distinct and loud. This noise is also more apparent as you accelerate since your engine works extra hard, which also increases the intensity of the sound.

When an exhaust leak is present, this also cuts short the muffling of noise, which makes the sound louder.

Aside from these common causes, there are other reasons why your Toyota Camry may be making noise when accelerating. Another one is a technical cause due to the drivetrain, which involves the driveshafts or axles, transmission, differentials and transfer case. Your engine is also sometimes regarded as a component of the drivetrain.

Now, when any of the drivetrain’s parts start to wear, noises begin to occur. It is worth noting that your drivetrain is what makes the vehicle go. Hence, the components all work hard as your vehicle runs.

Due to wear and tear, the components make contact with each other in a manner they are not designed to do. As a result, audible noises can be heard. And most of the time, you can hear these noises even more as you start to accelerate since your engine works very hard to make sure it gets up to speed.

Moreover, your engine can also be a source of noise as you accelerate. There are several moving parts to your engine, and they all must move at a precise time to make sure your vehicle runs as it should. These parts include the pistons, bearings, and valves.

Your valves are designed to open and close, so it allows fuel and air in while letting the exhaust out. When your valves wear out, a clicking noise can be heard. You can observe this as you accelerate since the valves move at a faster rate.

Next, we have the bearings. They allow the crankshaft and cam to spin for several miles and revolutions. When your bearings fail, a screeching or ticking noise is heard, and this is more apparent as you accelerate.

And lastly, worn out pistons make noises. These components move down and up to cause the engine to spin. As the pistons wear out, this results in a knocking noise at idle and most commonly during acceleration.

Therefore, when key parts of your vehicle begin to wear out, noises can be heard such as the drive belt, pistons, bearings, and the drivetrain. The wear and tear cause noise during acceleration, which can be addressed with a replacement of the affected parts.

Should You Continue Driving A Toyota Camry Making Noise When Accelerating?

Do keep in mind that more than anything, your safety is highly important whenever you take your car out on the road. Thus, if you hear any noise as you are driving, this means that there are problems that must be addressed immediately. This is why abnormal sounds such as the ones we have just mentioned must be checked sooner rather than later, particularly if these noises come on when you accelerate.

Common fixes that need to be done when you hear noises during acceleration include repairing the belt. It is usually simple to diagnose this problem and can be easy to repair. A new belt installation with an application of the right tension should fix the problem.

If the issue with the noise is caused by exhaust leaks, then you need to identify the leak and get it repaired. Replacing the exhaust components should fix the issue and have the exhaust reinspected to make sure there are no additional leaks and that the replacement parts are sealed properly.

As for drivetrain repairs, these are usually more complex. Parts must be replaced and the cost can be expensive such as with a transmission or engine replacement.

Read More: Hyundai Clicking Noise Dash – What Causes This Problem?

Final Thoughts

When your Toyota Camry is making noises as you accelerate, certain parts need to be checked and replaced to eliminate the noise linked with a problem. Be sure to get the issue fixed sooner than later to ensure your safety on the road while preventing further problems with more critical components of your vehicle.

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