Hit a Speed Hump Too Hard? Here's How It Can Affect Your Wheel Alignment

The speed hump on parking ramps is installed to slow down your vehicle; however, when you pass over it at high speeds, the impact can damage your suspension and steering systems. Even though there is no visible damage to your vehicle, the impact can alter your car wheel alignment.

In this blog, we will discuss how speed humps affect wheel alignments, warning signs of wheel misalignment, and when to schedule wheel alignment inspections and car services.

What is Wheel Alignment?

Wheel alignment is a service that adjusts the angles of your vehicle's wheels so they are positioned correctly relative to the road and the vehicle's suspension system. It helps ensure that the tyres maintain proper contact with the road and that the vehicle tracks straight while driving.

Does Hitting a Speed Hump Cause Wheel Misalignment?

Hitting a speed hump at high speed can potentially cause wheel misalignment if the impact damages or shifts a steering, suspension, wheel, or tyre component. Driving over it at a controlled speed helps reduce the impact on these components.

The Dubai Roads and Transport Authority (RTA) Light Motor Vehicle Handbook identifies speed humps through warning signs and road markings, helping drivers slow down and approach them safely. Always follow the posted signs and adjust your speed to the road conditions and speed hump design.

If your car pulls to one side, the steering wheel sits off-centre, or you notice uneven tyre wear, unusual noises, or vibrations after an impact, have the vehicle inspected to determine whether the alignment or another component has been affected.

Which Car Parts Can Be Damaged After Hitting a Speed Hump Too Hard?

A hard impact does not only affect alignment, but other parts of your vehicle can also suffer damage depending on the severity of the impact.

Car Part How It Can Be Damaged Suspension arms Can bend or shift after a heavy impact. Shock absorbers May leak or lose their ability to absorb bumps. Struts Can become damaged, affecting ride comfort and handling. Steering linkage May loosen or bend, causing poor steering response. Wheels and rims Can crack, bend, or become out of balance. Tyres May develop sidewall bulges, cuts, or internal damage. Wheel bearings Can wear faster due to repeated hard impacts.

What Are the Signs That Your Wheel Alignment Has Been Affected?

If the wheel alignment is affected due to the impact on a speed hump, your car would typically exhibit some common signs that you should look out for.

1. Does Your Car Pull to One Side?

   Your car drifting to one side while driving straight could be due to misalignment If the wheel alignment is affected due to the impact on a speed hump, your car would typically exhibit some common signs that you should look out for.of the wheel.

2. Is Your Steering Wheel No Longer Straight?

   If the steering wheel of your car is not centered when driving straight, then it may indicate a problem with wheel alignment.

3. Are Your Tyres Wearing Unevenly?

   Unaligned wheels lead to uneven wear and tear of tires, which affects their lifespan, requiring a premature tire change service.

4. Do You Feel Vibrations While Driving?

   Vibration after a hard impact can indicate a bent wheel, tyre damage, wheel imbalance, suspension damage, or an alignment issue. A professional inspection can determine the actual cause.

5. Has Your Fuel Efficiency Decreased?

   Incorrect wheel alignment can increase rolling resistance and tyre scrub, which may contribute to higher fuel consumption.

Does Every Speed Hump Cause Misalignment?

No, a properly designed speed hump should be negotiated at the appropriate speed, but a hard impact can still damage or shift suspension, steering, wheel or tyre components.

What Should You Do After Hitting a Speed Hump Too Hard?

There are certain measures you should take after driving over speed humps to know whether your car is okay.

• Check the tires for any apparent damage: Check out whether there is any bulge, crack, cut, or damage to the rims.
• Check for unusual noises: Watch out for any knocking, rattling, or squeaking noise.
• Pay attention to steering response: Check steering response if it is too heavy, loose, or pulls to a particular side.
• Drive cautiously: Do not drive at high speeds until you feel the car is driving okay on community roads and especially in Industrial areas where speed humps are often steeper.
• Have your car inspected by a professional: Get your car inspected by a technician if you experience any issue.

How Can You Prevent Wheel Alignment Problems Caused by Speed Humps?

The right driving practices and preventive maintenance will eliminate the risks of alignment issues due to common driving obstacles.

• Slow down before every RTA- approved speed hump.
• Drive straight over speed bumps in industrial areas where speed humps are often steeper.
• Keep proper tire inflation according to your vehicle manufacturer’s specifications.
• Do not overload your vehicle.
• Check suspension system components regularly during car services.

Where Can You Get Your Wheel Alignment Checked in the UAE?

If you suspect that a speed hump has affected your wheel alignment, contact Tire.ae for a professional inspection. Our specialists can check your wheel alignment, tyres, wheels and related components and recommend the appropriate wheel alignment services, if required.