Why do Toyota Prius brakes make a squeaking noise even after pad replacement?

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Why do Toyota Prius brakes make a squeaking noise even after pad replacement?

Some owners experience squeaky brakes even with new brake pads.
Could this be due to dust buildup, poor-quality pads, o r improper installation?
What are the best solutions to eliminate brake squealing and ensure smooth braking?

Sandeep asked on 15 Feb 2025 15:33:29 pm

2 Answers

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Sandeep - on 15 Feb 2025 15:33:43 pm

Driving with thin o r worn-out brake pads can lead to rotor damage, warping, o r uneven surface wear.
How can Prius owners determine if their brake rotors need resurfacing o r replacement?
What are the signs of a warped o r overheated brake rotor, and how can it be fixed?

Car Mechanic Expert - on 15 Feb 2025 16:19:38 pm

Squeaking noises after pad replacement can be caused by:

Dust buildup: Even small amounts of dirt can cause squeaks.
Low-quality pads: Cheap pads tend to squeak more.
Improper installation: If the pads weren’t installed correctly o r lubricated properly, they may squeak.

Solution: Clean the brakes and ensure proper lubrication of the contact points between the pads and calipers. Use quality brake pads designed for quieter operation.