Subaru Crosstrek Shakes When Braking

Common Causes of Shaking in Your Subaru Crosstrek During Braking and How to Resolve Them

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Reviewed by
Bo Fader
Written by RepairPal Car Genius
Updated January 14, 2025
0%
55% chance it's the
Brake Rotor
0%
20% chance it's the
Brake Pad
0%
10% chance it's the
Old Brake Fluid
0%
15% chance it's
Something else
The most common reasons a Subaru Crosstrek shakes when braking are bad brake rotors, bad brake pads, or a bad wheel bearing.
  • Brake Rotor: A warped or worn brake rotor can cause vibrations during braking and reduced stopping power.
  • Brake Pad: A worn or damaged brake pad can lead to reduced braking efficiency and increased stopping distances.
  • Old Brake Fluid: Old brake fluid can absorb moisture over time, leading to reduced braking performance and potential corrosion within the brake system.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

Troubleshooting Shaking When Braking in a Subaru Crosstrek

When troubleshooting shaking when braking in a Subaru Crosstrek, it's important to adopt a systematic diagnostic approach that begins with the simplest potential issues before moving on to more complex ones. Start by inspecting the brake rotors and pads, as warped or damaged components are often the primary culprits behind vibrations during braking. Next, check the wheel balance and examine the tires for any defects, as imbalances can lead to noticeable shaking, particularly at higher speeds. If these components appear to be in good condition, turn your attention to the suspension and steering systems; worn or loose parts here can contribute to instability when braking. Additionally, ensure that the brake system is functioning properly, as any irregularities in the brake pads or rotors can exacerbate the problem. Lastly, consider the ABS brake sensors, which may be affected by dirt or debris; a thorough cleaning can sometimes resolve unexpected vibrations. By following this structured approach, you can effectively identify and address the source of the shaking, ensuring a safer driving experience in your Subaru Crosstrek.

What Causes Shaking When Braking in a Subaru Crosstrek?

When your Subaru Crosstrek shakes while braking, it can be both alarming and indicative of underlying issues that need attention. One of the primary culprits is often warped brake rotors, which can occur due to excessive heat buildup during braking. This warping causes the brake pads to slip, resulting in a noticeable vibration felt through the brake pedal. Additionally, worn brake pads can exacerbate this problem, as they may not grip the rotors effectively. Another common issue is related to wheel bearings; if they are worn or damaged, they can lead to instability and shaking during braking. Furthermore, problems with tires, such as being out of balance or having uneven wear, can also manifest as vibrations when you apply the brakes. It's essential to consider the condition of your suspension and steering components as well, as loose or worn parts can contribute to a wobble in the steering wheel. To effectively address these issues, a thorough inspection of the braking system, tires, and suspension components is recommended, allowing you to identify and rectify the specific cause of the shaking for a safer driving experience.

Why is My Subaru Crosstrek Shaking When I Brake?

If your Subaru Crosstrek is shaking when you brake, it’s crucial to address this issue promptly, as it can pose serious safety risks. The shaking is often a sign of underlying problems such as warped brake rotors, which can lead to decreased braking efficiency and increased stopping distances. Ignoring these symptoms may not only compromise your safety but could also result in more extensive damage to your vehicle's braking system, leading to costly repairs. Additionally, if the shaking is felt in the brake pedal, it indicates that the rotors may need resurfacing or replacement. Regular maintenance and timely inspections can help prevent these issues from escalating, ensuring that your vehicle remains safe and reliable on the road. If you're considering a DIY approach, be sure to thoroughly inspect the brake components and consult reliable resources to guide you through the repair process.

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