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Brake actuator noise

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by root_root_user, Oct 6, 2018.

  1. root_root_user

    root_root_user Junior Member

    Joined:
    Feb 18, 2018
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    Location:
    Tempe, AZ
    Vehicle:
    2010 Prius
    Model:
    II
    I recently got an extended service letter for the brake actuator assembly. From then I have been paying more attention to the brake actuator noise.

    One thing I noticed recently is the brake actuator noise after turning the car off. Specifically, if I press the brake pedal after a minute of turning the car off, the brake actuator seems to pump again for about 5-7 seconds. If I try press the brake pedal again after a minute or so, it pumps again. Is this normal behavior? Just curious to know from other users on the forum. This does not happen if I leave the car as is, and don't press the brake pedal.
     
    #1 root_root_user, Oct 6, 2018
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