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Car Shake When I Drive Over 50 Mph? (Read This First!)

Car shaking is not a standard daily experience you will have while driving at a certain speed. There must be something underlined. Maybe your tire is going wrong or the brake rotors. Other reasons are there which might also cause the car to shake.

Over speeding is not the ultimate reason behind the car shake. If you have updated cars and want to maintain a good speed, you should not feel any car shaking. Either the engine is rough idle, or there is any tire problem.

Can car shake when I drive over 50 mph?

Cars can shake when you drive over 50 mph due to tire issues and rough idle. If you experience a car shaking when over 50 MPH, you must check the tires. Maybe they are imbalanced or can’t run smoothly because of the low power or pump. You need to solve these problems. 

Sometimes, the tire bursts and leaks. In that time, the tires will fail to cope with the engine speed and start rough idling. If you don’t decrease the speed, they will cause the car to shake. It will become an uncomfortable driving experience.

That’s why you should always be careful about your car tires and change or repair them accordingly. You have to balance their air pressure. A required and standard air pressure rate varies from car to car. You have to maintain it.

On the other hand, if your engine is hot and you try to drive at the highest speed, the car will shake. You cannot but decrease the speed. However, in every case, the reason might be known to you. You will at least come to know why the car is shaking.

You have to stop the car, park safely, look at the tires, and check the engine to avoid any uncertain accident. It will not be safe to drive with a shaking car. You might lose control over the engine or your brake.

Although car shaking is unfamiliar to the new car, it might be an issue for the old model car. It’s better to check the car’s health regularly and enjoy a smooth driving experience. It will give you a safety guard to avoid car shaking.

Changing the car tire will be another good decision if you have weak or damaged tires. You can repair them but look at the damage; if it is too deep or nearly impossible to repair, you should change it. If there is any minor issue, you can repair them.

Why does the car vibrate at certain speeds?

Whether the tires are bad or the brake issues, these two are the main reasons why the car vibrates at a certain speed. Maybe you drive at 30-40 MPH speed every day, and you have some tire issues that you don’t know about.

In that case, when you increase the speed and drive at 55 or 60 mph, your car will start shaking or vibrating. You can’t stop it by any means other than solving the problems. It will be a good thing to know that your car is not in good condition in a sense.

You should check both the engine, tires and brake. These three are interconnected. Your tires follow the engine speed, and the brake directly controls the speed and engine.

That means you need to check them all, find out the damaging part, and sort them out soon.

If you don’t find any tire issues, and your tires are all good, maybe the problem is the car’s engine. In some cases, the car engine can’t get enough fuel pressure which causes the rough idle. And the rough idle might cause the car to vibrate.

These are the primary reasons why the car vibrates at a certain speed. Keep with us; we will explore more about it below. You can clear your ideas about car shaking and get the solution accordingly.

Why does my car shake over 50 mph?

Your car is shaking over 50 mph due to some particular reason. We have already talked about some primary reasons; let’s look at the core.

Weak or Damaged Engine:

A weak or damaged engine can’t bear the load of Overspeed. Especially if you drive over 50 mph speed, it will shake the car and create an uncomfortable driving environment for you.

You should check the engine quality and health every month and clean the surroundings.

A damaged engine should not run at high speed. When you know your engine is weak and old enough, you better not drive at high speed. Lower the speed; it will help you to decrease car shaking.

Rough Idle:

Another reason is the rough idle. When you drive the car and feel rough idle, there might be something wrong with the engine. Either the engine fails to get exact fuel pressure or overheats.

If you drive with the rough idle and the speed is over 50 mph, you will face car shaking problems.

Your car engine and body will not cooperate in running at high speed. It will be challenging to drive over fifty. If you forcefully want to drive at your wish, you will damage the engine.

Tire Issues:

If you want to know what directly causes the car shaking, the answer would be damaged tires or tire issues.

The entire balance and weight of the car’s body depend on the tire. If they go wrong or lose the inside air pump, the tire will fail to balance the car weight.

As a result, you will experience the car shaking now and then. It will be a threat to drive. You should check the tire every time you go for a long drive; it will help detect the damaged tire and repair it soon.

Braking system:

Sometimes, the braking system also creates problems for the car and causes rough idle.

When you have dust on the brake or your brake is already damaged, you will get the car shaking. It’s a typical incident but very dangerous.

The car brake is the crucial part. If it starts to create problems or can’t brake smoothly, it might cause some car shaking. Therefore, you must check the car brakes and repair them when necessary.

How do you fix a car shake/vibration at 50 mph?

Our tips will guide you to fix a car shake or vibration at 50 mph. Here are the solutions to all the car shake problems.

Balance the Tire Pressure:

Since the tire plays a vital role in the car shaking, you must concentrate on the tire first.

When you experience a car shake, you should first check the tire air pressure; maybe the pressure is not balanced among the tires.

In that case, you have to increase the pressure of the slow tires that can’t bear the car weight. You can check the tire pressure with the gauge. It will help you to solve the problem quickly. Don’t rely on your assumption; use the gauge and increase the required pressure.

Repair the break:

Sometimes, the uneven brake rotors will cause the car to shake and vibrate.

You can’t even brake properly without the even rotors. Therefore, you must check the brake health and repair or replace it according to the condition.

If you find the rotors are in good condition, just a little bit of repairing will do the job; you must repair it. Otherwise, you have to replace the rotors and install the new pair.

Check the Engine:

The engine also plays a role in shaking or vibrating the car. When it gets low-pressure fuel or the coolant goes terrible, the engine temperature increases.

As a result, you will find a rough idle. If it goes for some time, it will shake the car, or the car will vibrate.

In this case, you have to check the engine, find out the overheating issue, and solve them; if the gasoline cap is loose or the coolant system goes wrong, you must repair them one after another.

Change the Engine Air Filter:

If you find any engine problem, but the gasoline and fuel pressure are reasonable, you should check the air filter.

In most cases, the air filter gets clogged and fails to pass through it. Eventually, the bad air filter affects the engine directly by increasing the temperature.

You need to check the air filter and clean it if possible. Sometimes, the air filter gets so clogged and damaged that it’s nearly impossible to clean and reuse it. In that case, you have to buy the new air filter and install it properly.

Final Thoughts

Car shaking is not an alarming incident, but it’s safe to check the engine and tires to find out why the car is vibrating. Most of the time, the tires are imbalanced and cause the car to shake over 50 mph. Another reason is the brake rotors. It also causes a car shake.