Signs of a Seized Brake Caliper

1. Vehicle Pulls to One Side

If your car pulls sharply to one side when braking, it could be a sign of a seized caliper. This happens because the stuck caliper applies uneven pressure to one side of the vehicle, creating an imbalance in the braking system. You might notice this issue when you hit the brakes or even while driving normally. Pulling to one side can be dangerous, as it affects your ability to control the vehicle, particularly during sudden stops.

2. Brakes Feel "Engaged" While Driving

When a brake caliper is seized, it may cause the brakes to remain slightly engaged even when you're not applying pressure to the brake pedal. This constant friction can cause a noticeable drag, making it feel like your car is being slowed down unnecessarily. You might feel the car isn't coasting smoothly or that it takes more effort to accelerate.

3. Grinding or Unusual Noises

A seized caliper can produce a grinding or squealing noise. These sounds typically occur when the brake pads wear down unevenly due to the caliper not releasing fully, which causes metal components to scrape against each other. If left unchecked, this grinding noise can lead to significant damage to the brake rotor and other components, making repairs much more expensive.

4. Fluid Leaks

Brake fluid is crucial for the proper functioning of your braking system. If a caliper seizes, it could cause leaks in the brake line or the caliper itself. These leaks not only reduce the amount of brake fluid in the system but also impair your car’s ability to stop efficiently. If you notice any fluid pooling under your car, or if the brake pedal feels soft or spongy, it's time for an immediate inspection.

5. Burning Smell or Smoke

A stuck caliper causes constant friction between the brake pad and rotor, which generates excessive heat. This heat can cause a noticeable burning smell, often accompanied by visible smoke from the affected wheel. If you notice this, pull over immediately and allow the brakes to cool down before driving further. Prolonged overheating can cause permanent damage to both the brake pads and rotors.

6. Difficulty Accelerating

If you find it difficult to accelerate, especially after a complete stop, it could be a sign of a seized caliper. Since the caliper is stuck, it can cause the brake pads to clamp onto the rotor, creating resistance that makes it harder for the car to move forward. This is especially noticeable when trying to increase speed quickly or driving uphill.

7. Visible Damage

Finally, inspecting your brakes visually may reveal signs of a seized caliper. You might notice uneven wear on the brake pads or visible heat marks on the rotors. Additionally, if one wheel appears dirtier than the others, it could be because of excessive brake dust created by the stuck caliper.

Conclusion: Don’t Ignore the Signs

Driving with a seized caliper can lead to further damage to your brake system and create safety risks on the road. If you notice any of these symptoms, it’s important to have your vehicle inspected as soon as possible. At LMD Brake & Alignment Center, we offer comprehensive brake services, including caliper repair and replacement. Contact us today for a professional inspection and keep your vehicle safe on the road.