QA

Question: Car Shaking When Braking At High Speeds

Brake shudder is a vibration that is felt through the steering wheel, brake pedal, and suspension when the brakes are applied at high speeds. Brake shudder can be caused by a number of things including damaged rotors, malfunctioning calipers, or new brake pads that have not been properly broken in after replacement.

Why does my car shake when slowing down from high speed?

There are several explanations for car shaking when braking: One of your tires could be badly “out of round” A wheel could be unbalanced having lost its counterweight. You might even have a case of loose lug nuts, giving the wheel a chance to wobble that becomes especially noticeable as you slow down.

Is it safe to drive my car if it shakes when I brake?

If it is, then you may need to replace the drum. If your car vibrates when braking, it is not just annoying. It interferes with your car’s handling and impairs safe driving. It should be considered a serious problem, though one that is relatively easy for a qualified auto shop to diagnose and fix.

Why does my car shake when I brake at 60 mph?

Brake rotors are just one of the reasons for your car to be shaking. Car/Steering Wheel Shakes Between 50-60 MPH – If you’re feeling a strong vibrating feeling in your steering wheel as you approach highway speeds, then it’s likely that your tires are out of balance and need to be rotated or aligned.

How do I stop my car shaking when I brake?

An auto mechanic may be able to adjust, shim or resurface the rotors to compensate for the unevenness, but replacing them is a surer bet, and a relatively easy DIY job for those comfortable under the hood, too. And, some mechanics recommend that you always replace rotors and brake pads at the same time.

What is death wobble?

Death wobble is used to describe a series of sudden, often violent front suspension vibrations exhibited by solid front axle suspensions, and more infrequently, independent front suspensions. Even just one death wobble incident can cause permanent—and dangerous—suspension or steering damage.

Why is my car shaking when I go over 50 mph?

The most common reason for a car to shake is related to tires. If the tires are out of balance then the steering wheel can shake. This shaking starts at around 50-55 miles per hour (mph). If your steering wheel shakes while you are braking then the problem could be caused by “out of round” brake rotors.

How much does it cost to balance rotors?

Your rotors can be turned (rotated), machines and still be within factory guidelines, but this usually leaves them thin whereby leaving them to warp or vibrate. The cost for turning a rotor runs anywhere from $15 to $25 per rotor.

How much does it cost to replace brake rotors?

What is this? When it comes to replacing brake rotors, regular blank and smooth rotors cost between $40 to $90 a piece, while the labor cost is between $100 and $150 per axle. In total, replacing both brakes and rotors on one axle will cost between $250 and $430.

How much does it cost to fix rotors?

How much does it cost to replace the brake pads and rotors? Rotors cost between $30 and $75 each. Labor to replace rotors and pads is around $150 to $200 per axle. Brake pads and rotors come out to around $250 to $500 per axle.

Can a bad axle cause shaking when braking?

A damaged axle can cause suspension vibration, oftentimes fairly severe shaking. This shaking will usually get worse as your reach higher speeds, and it’s important to address axle issues as soon as possible.

How do you know if your rotors are warped?

Signs Your Rotors Are Damaged If you notice your steering wheel or brake pedal wobble when you apply the brakes to slow down or stop, chances are your rotors are warped. If the warp isn’t too bad, you might not really notice the shaking. If the warp is serious, you’ll definitely feel the vibration.

What causes a car to shake at 70 mph?

Tyres that are out of balance will cause a vehicle to vibrate at higher speeds (usually around 50–70mph). Out-of-balance tyres can cause vibration in the steering wheel, through the seat, and through the floor (steering wheel – front tyres; seat/floor – back tyres).

What causes brake wobble?

This refers to the uneven wear of brake discs and is the result of rotor run out. If your brake discs are unevenly worn the brake pads come in contact with the flat spots present in the rotor’s surface which causes the vibration that we call brake shudder.

What do shaky brakes mean?

Brake vibration, or what can also be referred to as a shaking or pulsation, often is the result of parts of the disc brake’s rotor being thinner than others instead of uniform all around. If the vehicle’s pads “drag” on the rotors too long, the brake rotor and/or the pads can become damaged.

Why does my car bounce when I brake?

Wobbling or Vibration When Braking Over time, it’s normal for the rotor surface to wear down and possibly become uneven. Braking friction, when you apply the brakes, results in the transfer of pad material to the rotor surface. If the pad material transfers unevenly, you may experience vibration when braking.