vacuum pump sound

  1. ElectricCarFan
    Thread

    Sound after I press brake pedal and push on/off button

    The other day I noticed a sound coming from my 2010 Prius (186,000 Miles). The sound is a kind of electronic whirring sound (almost kind of like a...
    Thread by: ElectricCarFan, May 29, 2017, 3 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
Showing results 1 to 1 of 1