Vibration at 65 to 70 Mph : 32 Reasons & Fixes

Vibration at 65 to 70 mph is a common issue in vehicles and can be caused by various factors. We will explore the causes of this vibration and provide potential solutions to rectify it, ensuring a smooth and safe driving experience.

Whether it is due to tire imbalance, wheel misalignment, worn-out suspension components, or drivetrain issues, addressing the root cause is essential to eliminate the vibration. Regular maintenance, including tire rotation and balancing, wheel alignment, and inspection of suspension and drivetrain components, can help prevent and mitigate this vibration.

By understanding the causes and taking proactive measures, vehicle owners can ensure a comfortable and vibration-free ride.

Table of Contents

32 Reasons for Car Vibration When Driving at 65 to 70 Mph

Do you feel Vibration at 65 to 70 Mph? The common causes of this issue includes wheel imbalance, tire issues like uneven wear, suspension problems, or misalignment. But, we also include all possible reasons related to car vibration. It’s essential to have a mechanic inspect and diagnose the specific issue to address it properly and ensure safe driving at higher speeds.

1. Wheel Balance

If you’re experiencing a noticeable vibration in your car while driving at speeds between 65 to 70 mph, you’re likely dealing with a wheel balance issue. Wheel balance problems can be a sign of uncomfortable vibrations, particularly at higher speeds.

When your vehicle’s wheels are not correctly balanced, the weight distribution around the tires becomes uneven, causing vibrations that you can often feel through the steering wheel and even in the entire vehicle. To address this problem, it’s essential to have your wheels professionally balanced.

2. Wheel Alignment

You can experience vibrations in your car when driving between 65 to 70 mph for various reasons, and wheel alignment is one of them. However, wheel alignment issues typically result in different symptoms, such as uneven tire wear or car pulling to one side, steering wheel tilts to one side when driving straight, noisy steering, consistent pulling to the right or left, screeching tires. When vibrations occur specifically within this speed range, it’s more likely that the problem is related to wheel alignment.

Misaligned Wheels can cause discomforting vibrations at higher speeds, which can be felt through the steering wheel and the entire vehicle. To pinpoint the cause of the vibrations, it’s advisable to have a professional inspection that includes checking for wheel balance, tire condition, and suspension components, as well as wheel alignment.

3. Out of Balance Tires

Tire imbalance occurs when the distribution of weight around your car’s tires is uneven, causing the wheels to wobble as they rotate. This can result in vibrations felt through the steering wheel and the entire vehicle.

Over time, imbalanced tires can not only make your driving experience uncomfortable but also lead to uneven tire wear and potentially compromise your vehicle’s handling and safety.

4. Uneven tire wear

Uneven tire wear could be the main culprit when you feel car vibration at 65 to 70 Mph. It causes irregularities on the tire’s surface, resulting in an imbalanced rotation that leads to vibrations.

This uneven wear can occur for various reasons, such as improper tire inflation, misalignment, or lack of regular tire rotations. These issues can cause certain parts of the tire to wear faster than others, creating an unstable driving experience.

So, reach out to a professional mechanic. They can diagnose the specific cause of uneven tire wear and recommend the necessary adjustments or will suggest to buy a good tire upon you car’s requirement.

5. Wheel Runout

Wheel runout problems can also lead to vibrations in your car at higher speeds. Wheel runout indicates that wheel shape is not perfect. This problem can disrupt the even rotation of the wheel, causing vibrations that are felt throughout the vehicle, especially in the steering wheel and the seat. Wheel runout issues can result from factors like bent rims, damaged wheel bearings, or problems with the tires.

6. Faulty Brake System

A faulty brake system could be a reason for Car vibration. While tire-related issues are a common source of vibrations, problems with the brake system can also contribute here. A faulty brake system, such as warped brake rotors or worn brake pads, can create irregular friction between the brake components.

It also causes the steering wheel or the entire vehicle to vibrate when the brakes generate uneven contact with the rotors. However, it’s essential to distinguish whether the vibrations occur during braking or when you’re not applying the brakes.

If vibrations are present during braking, it’s more likely a brake-related problem and a professional brake inspection is necessary to identify and address the issue. On the other hand, if the vibrations persist even when not braking, it’s advisable to explore other potential causes, such as tire imbalance or wheel-related problems.

7. Worn Parts

Vibration can happen for various reasons. One possibility, as suggested, is worn parts within your vehicle’s suspension and drivetrain systems. When components such as bushings, ball joints, or engine mounts become worn or damaged, they can no longer reduce vibrations and shocks, leading to an unsettling and noticeable shaking of the vehicle at higher speeds.

These worn parts can affect not only your driving comfort but also your vehicle’s overall safety and handling.

8. Low Tire Pressure

Low tire pressure seems like a minor issue but it could impact your vehicle’s performance and ride comfort. When your tires are not inflated, they lose their optimal shape and the tread doesn’t make consistent contact with the road.

As a result, the tire sidewalls flex more, leading to an uneven distribution of weight and pressure. This uneven contact with the road can cause your vehicle to wobble. It also results in noticeable vibrations at higher speeds.

Additionally, low tire pressure increases rolling resistance, making your engine work harder to maintain speed, which can also contribute to the vibrations. Regularly checking and maintaining proper tire inflation according to your vehicle’s specifications can help eliminate these vibrations, improve fuel efficiency, and extend tire life.

9. Resonance in Exhaust

Resonance in the Exhaust system is a less common issue in car vibration. It occurs when certain frequencies of sound or vibration align with the natural frequency of a component, such as the exhaust system. This alignment can amplify the vibrations, causing noticeable shaking in the vehicle.

The exhaust system, which includes the muffler and pipes, can develop resonance issues due to wear, damage, or improper installation. In such cases, the exhaust system may produce noticeable vibrations at specific speeds, like 65 to 70 mph.

10. Starved Engine

A starved engine refers to a situation where the engine is not receiving the proper fuel or air mixture it requires for smooth and efficient operation, which can lead to vibrations and performance issues.

Several factors can contribute to this problem, including a clogged fuel filter, a malfunctioning fuel pump, a restricted air intake, or even issues with the engine’s sensors and controls.

When the engine doesn’t receive the necessary fuel or air, it can misfire or struggle to maintain consistent power output, resulting in vibrations felt throughout the vehicle.

11. Overworked Powertrain

Irregular vibration may be associated with an overworked powertrain. It occurs when car engines and transmissions are struggling to cope with the demands of maintaining higher speeds.

At this speed, the powertrain has to work harder to overcome air resistance and sustain consistent power output. If your vehicle is carrying a heavy load or towing something, this can increase the stress on the powertrain and cause noticeable vibration.

It’s crucial to ensure that your vehicle’s engine and transmission are in good condition and maintained to handle highway speeds without extra stress. Additionally, if you frequently drive at these speeds with a heavy load, it’s advisable to follow the manufacturer’s recommendations for towing capacity and consider adjustments like using a lower gear to reduce stress on the powertrain and minimize vibrations.

12. Shabby Suspension Components

Your vehicle’s suspension system plays a critical role in maintaining a smooth and stable ride. If suspension components such as shock absorbers, struts, bushings, or control arms have failed due to wear and tear or lack of maintenance, they can no longer reduce vibrations.

As a result, you may feel noticeable vibrations at higher speeds, as the suspension system struggles to provide the necessary stability.

13. Bad CV Joints

CV (Constant Velocity) joints are important components of your vehicle’s drivetrain. It is responsible for transferring power from the transmission to the wheels while allowing for smooth rotation and flexibility during turns.

When CV joints wear out or are damaged, they can cause noticeable vibrations at higher speeds. Bad CV joints may not provide the same level of stability and smooth rotation, leading to vibrations felt throughout the vehicle.

14. Excessive Lifts

Excessive Lifts, commonly known as lift kits. Lift kits help to modify vehicle suspension, increase ground clearance, and accommodate larger tires. While lift kits can enhance off-road capabilities and change the appearance of a vehicle, they can also affect its on-road performance.

If a lift kit is not installed correctly or is of poor quality, it can disrupt the vehicle’s suspension, leading to vibrations and instability at higher speeds. Additionally, changes in ride height can also change the vehicle’s flow, potentially causing turbulence and vibration.

If you suspect that an excessive lift kit may be the source of the problem, it’s advisable to consult a professional mechanic who specializes in suspension and lift kit installations.

15. Failed Spark Plugs or Spark Plug Wires

The spark plugs play a vital role in your engine’s burn section. It ignites the air-fuel mixture in each cylinder. When spark plugs are worn or damaged, they may not fire properly, leading to misfires.

This can result in uneven engine performance, causing vibrations that you can feel throughout the vehicle, especially during highway driving. Similarly, damaged spark plug wires can prevent the delivery of electricity to the spark plugs. So, it may cause engine misfires and vibrations.

16. Disconnected Air or Vacuum Hose

If you’re feeling vibrations in your car between 65 to 70 mph, a disconnected air or vacuum hose could be a reason. These hoses play a crucial role in maintaining proper engine function by regulating air and vacuum flow.

When one of these hoses becomes disconnected, it can disrupt the air-fuel mixture or emission control systems, leading to rough running and vibrations.

17. Incorrect Gasoline Octane

Using the incorrect gasoline octane for your vehicle can also result in vibrations. Lower-octane fuels can cause knocking in the engine, which is also a reason for noticeable vibrations.

18. Rough Driving

Aggressive or rough driving habits can contribute to vibrations. Rapid acceleration, sudden braking, and sharp steering inputs can stress various components that cause irregular vibration.

To minimize these vibrations, drive smoothly. It can make a significant difference. Additionally, ensure that your tires are properly inflated and in good condition because the tire helps you to ride comfortably.

19. Poor Workmanship

If recent maintenance or repair work was performed on your vehicle, poor workmanship could indeed be a potential cause of vibrations. Inadequate wheel balancing and misaligned components can lead to an imbalanced and shaky driving experience.

A professional inspection by a reputable mechanic can identify any workmanship issues and rectify them to restore a smoother ride.

20. Bent Rims

Rims or Wheel components support tires to maintain structural duty. When rims become bent or damaged, they can disrupt the balanced rotation of the tire.

This disruption can lead to noticeable vibrations, as the wheel wobbles and the tire’s contact with the road becomes irregular. Bent rims can result from hitting potholes, curbs, or other road hazards.

21. Engine Misalignment

Vibrations in your car when driving at speeds between 65 to 70 mph could potentially be linked to engine misalignment. Typically, the Vehicle engine is mounted on engineered mounts to keep it securely in place.

When these mounts wear out or become damaged, the engine may become misaligned. This misalignment can lead to vibrations as the engine doesn’t run smoothly. The vibrations can be particularly noticeable at higher speeds when the engine is under greater load.

22. Worn or Damaged tires

Tires are the most important parts of your vehicle’s suspension system, and a good-condition tire greatly affects ride quality and stability. When tires are worn unevenly or have suffered damage, such as bulges, cuts, or punctures, they can create imbalances that lead to vibrations.

Uneven tire wear can result from various factors, including improper tire inflation, misalignment, or the lack of regular tire rotations. It’s essential to regularly inspect your tires for signs of wear and damage and ensure they are properly inflated and balanced.

If tire issues are detected, addressing them promptly through tire replacement or repair can significantly improve your driving experience, eliminate vibrations, and enhance both safety and overall vehicle performance during highway travel.

23. Damaged or Worn Wheel Bearings

Wheel bearings allow your wheels to rotate smoothly. When these components fail to work due to wear and tear or lack of maintenance, they can cause noticeable vibrations.

Damaged or worn wheel bearings may produce a humming or grinding sound in addition to the vibrations. These vibrations can be felt throughout the vehicle as the affected wheel wobbles.

24. Steering Issues

The steering system is important to control a car and make it stable on the road. If there are problems with components such as the steering rack, tie rods, or steering dampers, it can result in uneven handling and vibrations.

Misaligned or worn steering components can lead to steering wheel wobbling and vibrations felt throughout the vehicle.

25. Clogged or Worn Catalytic Converter

A failing catalytic converter can prevent exhaust flow and engine performance, leading to vibrations. Symptoms often include reduced acceleration and a feeling of the car struggling to maintain speed.

26. Damaged or Worn Drive Shaft

A damaged or worn drive shaft can also cause vibrations, especially at higher speeds. The drive shaft connects the transmission to the wheels and can develop issues over time. If it’s out of balance or damaged, it can lead to vibrations that are felt throughout the vehicle.

27. Wear & Tear on Parts

General wear and tear on various parts of your car, such as suspension components, ball joints, and bushings, can result in vibrations. These components play a crucial role in maintaining a smooth and stable ride.

If they’re worn or damaged, they may need replacement to eliminate vibrations and restore ride comfort.

28. Tough Driving Conditions

Vibrations can be more noticeable in tough driving conditions, such as rough roads or bad weather. Potholes and uneven road surfaces cause vibrations, especially if your car’s suspension or tires are not in optimal condition.

Maintaining your car and ensuring its components are in good shape can help mitigate the impact of challenging road conditions.

29. Problems After Vehicle Service

If you started experiencing vibrations after a recent vehicle service, it’s possible that something was not properly adjusted during the service. It’s essential to return to the service provider to have them inspect the work and address any issues that may have arisen due to the service.

30. Gasoline Octane Issues

Using the incorrect gasoline octane for your vehicle can result in vibrations, especially if your engine is designed for high-octane fuel. So, make sure you’re using the recommended octane level.

31. Too High of Lift

If your vehicle has undergone a lift modification, it’s essential to ensure that the lift kit was installed correctly. An improperly installed lift kit can affect the vehicle’s suspension and lead to vibrations.

32. Manufacturer Issues

While it’s less common, manufacturer-related issues or design flaws can contribute to vibrations. If you suspect this is the case, you may want to consult with the vehicle manufacturer or a dealership to inquire about any known issues related to your specific make and model.

Frequently Asked Questions

Why does my car vibrate at high speeds?

Car vibrations at high speeds can be caused by various reasons, including unbalanced tires, worn out suspension components, or misaligned wheels. These issues can lead to an uncomfortable driving experience and potentially affect the vehicle’s performance. It’s important to get your car checked and diagnosed by a professional to address the underlying cause.

How can unbalanced tires cause vibrations?

Unbalanced tires can cause vibrations at certain speeds due to uneven distribution of weight around the wheel. This imbalance creates a wobbling effect, resulting in vibrations that can be felt in the steering wheel or throughout the car. Regular tire balancing and rotation can help prevent this issue and ensure a smoother ride.

What are common signs of a misalignment in wheels?

A misalignment in wheels can cause your car to vibrate at certain speeds. Other signs include uneven tire wear, the vehicle pulling to one side, or a crooked steering wheel when driving straight. Ignoring these signs can lead to further damage to the tires and suspension components.

Regular wheel alignments can help prevent these issues.

Is it safe to drive when your car is shaking?

No, it’s not safe to drive when your car is shaking. Shaking can result from various issues like wheel imbalance, worn-out parts, or tire problems, which may lead to loss of control.

What causes my steering wheel to shake when driving over 70 mph?

Steering wheel shake at high speeds can be caused by wheel imbalance, tire issues, or misalignment. It’s crucial to get this checked to maintain control and safety on the road.

Why does my car shake when I accelerate?

Car shaking during acceleration can be caused by misfiring spark plugs, engine issues, or worn components.

Why does my car shake when I brake?

Shaking when braking may indicate problems like warped brake rotors, worn brake pads, or suspension issues. It’s unsafe to ignore this, so get it inspected and repaired.

Why does my car shake at 70 but not 80?

If your car shakes at 70 mph but not at 80 mph, it could be due to varying conditions, but it’s still a concern. Have it checked by a mechanic to rule out any underlying issues.

How do you know if your tires are out of balance?

Out-of-balance tires may cause vibration and uneven tread wear. If you feel shaking at certain speeds, it’s a sign your tires may need balancing.

Will a bad wheel bearing make your steering wheel shake?

Yes, a bad wheel bearing can make your steering wheel shake. This issue can affect vehicle control and safety, so replace it promptly.

Is it normal for older cars to shake?

It’s not normal for older cars to shake excessively. Shaking can result from worn parts or lack of maintenance, which should be addressed to ensure safe driving.

Why does my steering wheel shake when I brake at high speeds?

High-speed steering wheel shake during braking can be caused by warped brake rotors or worn brake pads.

Can bad shocks cause vibration at high speeds?

Yes, bad shocks can cause vibration at high speeds. Replace them to enhance ride comfort and safety.

What is the most common cause of vibrations in the steering wheel while driving?

The most common cause of steering wheel vibrations is wheel imbalance or tire issues. Regular balancing and tire maintenance can help prevent this.

Can a bad brake caliper cause vibration?

Yes, a bad brake caliper can cause vibration due to uneven braking force. Prompt replacement is necessary to maintain brake performance and safety.

How is front-end vibration diagnosed?

Front-end vibration is diagnosed by inspecting tires, suspension components, and steering systems. A mechanic can pinpoint the issue and recommend necessary repairs.

Can bad spark plugs cause vibration?

Yes, bad spark plugs can cause vibration due to engine misfires.

Is it safe to drive with unbalanced tires?

It’s not safe to drive with unbalanced tires, as it can lead to uneven wear, reduced handling, and increased risk of accidents.

Why is my car bumpy at low speeds?

A bumpy ride at low speeds may be caused by worn-out suspension components or tire issues.


If you’ve been experiencing vibration at 65 to 70 mph, it’s important to address the issue promptly. The causes could range from imbalanced tires to worn suspension components. By taking action, such as getting a wheel alignment or balancing, and checking for any damages to the suspension system, you can improve your driving experience and ensure your safety on the road.

Ignoring the problem may lead to further damage, increased fuel consumption, and potential safety hazards. It is always recommended to consult with a professional mechanic who can diagnose the exact cause and provide the necessary repairs. By resolving the vibration issue, you can enjoy smoother rides and prolong the lifespan of your vehicle.

Stay proactive and attentive to any changes in your car’s performance to maintain optimal driving conditions.