10 Reasons Your Car Makes Noise When Turned On

Hearing a disturbing sound when taking a drive can be a real pain. You may not know what to do in situations like this. In this article, you’re going to learn about some reasons why your car makes noise when you’re driving.

Why does my Car make noise when I start it?

1. Your vehicle’s power steering fluid may be low

A power steering fluid is important in reducing friction in your steering component. The power steering fluid enables you to drive your vehicle without having to grid it. Sadly, if your power steering fluid is low, your car may make unpleasant noises when turning.

Mechanical components grinding against one another are most likely the source of the noise. You have low steering fluid levels for one of two reasons: a leak or natural evaporation, and you need to refill. It is not necessary to add steering fluid regularly. If you notice that your steering fluid levels are rapidly dwindling, it’s a sign that you’re leaking, and you should get it fixed.

Under the hoot, you can check the level of the power steering fluid. A little clear reservoir with a black lid that says “power steering fluid” or has a steering wheel on it is typical. Allow the fluid to reach all of the required components after refilling your power steering fluid levels. 

If the noises don’t go away right away, keep driving for about a day to allow the fluid to cover all of the cracks and crevices. If your automobile continues to make noise after several days, the problem is most likely not with the power steering fluid, but rather with a leak that prevents the oil from reaching the essential spots.

2. Faulty Power Steering Pump

A faulty power steering pump is a typical cause of disturbing noises in cars. This issue is typically related to reduced power steering fluid. For effective distribution of power steering fluid, a good power steering pump is required. 

A defective steering pump would cause ineffective distribution of power steering fluid. Some parts of your steering may not have sufficient fluid. When your steering system begins to make noises, this is the most prevalent indicator of a faulty power steering pump. The noises made by your steering pump are determined by which parts of the steering system do not have power steering fluid.

You might turn your car and hear unpleasant noises like squeals. These noises indicate that there is a problem with the power steering pump. You may be able to feel the friction in your steering wheel in some circumstances. A hard steering wheel and poor steering wheel response are further indicators of a faulty power steering pump.

3. Rubbing of Car Tire Against Frame

It’s also possible that your tire is grinding against your frame, which is why your automobile is producing noise when you turn. This usually results in a rubbing or groaning sound. This could be the reason for the abrupt rubbing if you’ve recently changed your tires or rims. 

Also, as you turn, debris or dents in the frame do not cause your tire to scrape against the frame. You’ll typically experience the rubbing of your car tires against the frame when taking sharp turns driving. Do well to take your car to a mechanic workshop for repairs if you discover that your car rubs against the frame.

4. Bad Ball Joints

If you start hearing faint noises coming from near your tires, this is a sign of bad ball joints. This noise is caused when the suspension goes up and down. 

The movement will cause the ball joint to rattle, which causes the noises. One great way to determine if your ball joints are making this noise is to drive over a speed bump.

As your car goes over the sped bump, pay attention to determining is any clunking or metal-on-metal rubbing. This is a clear sign that you need to inspect your ball joints further.

5. Tie Rod Ends That Have Been Worn Out

It’s important to know that your car’s turning system is dependent on the tire rods. The tie rod connects the Steering jack and Steering Knuckle.

This is to say that the tie rod serves as a pivot point for your steering wheel, enabling it to convert circular motion into translational motion to turn the car properly.

If there’s a bad tie rod, you’ll hear cracking noises while you’re taking a u-turn. These unpleasant noises are linked to the steering wheel and can still be heard when the car engine is turned off and the steering wheel is turned.

6. Wheel Bearing Failure

It could be a damaged bearing if you hear a whirring sound while driving at greater speeds and moving the steering wheel. When you turn your automobile, you are applying pressure to the outer wheel bearing, which will become louder as time passes.

7. Arm bushings that have been exposed to wear and tear

Although the control arm is part of your suspension system, if parts of the bushings are worn, it will make noises. You’ll hear loud bangs when the control arms within the housing shift around as you turn. If the problem becomes severe enough, the entire vehicle will move when the weight of the control arms bangs into the side of the housing.

8. Your Steering Column Bearing or Boot may have been worn out

If you hear an unpleasant noise coming from your steering wheel, it may mean that your steering column is worn out. 

Most times, the application of a lubricant into the bearing would address the issue. It may come via the boot, stopping water from entering the cabin through the steering column.

9. Worn out Shocks

The fact that shocks are suspension components doesn’t rule out the possibility that they’re the source of your steering wheel noises. Their mounting could be slack or worn, for starters. 

You’ll hear it slide around as you spin if that’s the case. Second, as you round turn and turn the wheel, you use your suspension. As a result, if there’s an underlying issue, you may be able to hear it as you move the wheel.

It’s also fairly typical for the coil springs around the shocks to break, resulting in a loud noise. It could potentially be coming from the shock’s top mount bearings.

10. Damaged steering rack and pinion

Your steering system’s rack and pinion is the most important component. It has a lot of moving parts, and it’s normal for them to wear out and need to be replaced. You’ll likely hear loud bangs after turning if your rack and pinion are worn out.

Additionally, if the problem becomes severe enough, you will most likely feel it in the steering column. When you turn your vehicle, you might just hear a faint clicking from beneath it.

Because repairing the steering rack is fairly costly, it’s advisable to look at the other components first.

Conclusion

Despite the many possible causes of a noisy steering wheel, you must have it checked out and repaired immediately. The longer you wait to address a problem, the more serious it will be.

Be mindful of this: The more expensive components around the steering wheel would be better protected by bushings and boots. Damages can be more costly in a short period if the wheels don’t work as they wear out.

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