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Noise behind dash

Discussion in 'Gen 2 Prius Main Forum' started by Kayley James, Jul 29, 2020.

  1. Kayley James

    Kayley James New Member

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    Just had the abs module replaced and I’ve noticed a noise behind the steering wheel sort of in the dash when driving the car. It sounds like a smaller fan or motor and clicks, happened for about 5 seconds, stops for a few, and does it again repeatedly. It continues for a minute or two after turning the car off as well. Any clue as to what it could be?
     
    #1 Kayley James, Jul 29, 2020
  2. SFO

    SFO Senior Member

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    Welcome to PruisChat!!

    Who performed the ABS replacement and were new parts used?
     
    #2 SFO, Jul 29, 2020
  3. Kayley James

    Kayley James New Member

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    A mechanic at an automotive shop, yes
     
    #3 Kayley James, Jul 29, 2020
  4. Kayley James

    Kayley James New Member

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    #4 Kayley James, Jul 29, 2020
  5. SFO

    SFO Senior Member

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    If you don't have any dash warning lights, or OBD2 codes (DTCs) store in the ECUs, it could be all good

    It could just be a known issue with the passenger ventilation system and stickage, though odd that you would only notice it now and that the noise would continue after powering the vehicle off. If you look up above the gas pedal you might notice the blender motor cycling and making noise.

    Does the noise differ from the ABS/actuator sound that one would normally hear during use or after parking?
     
    #5 SFO, Jul 29, 2020
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