1. Attachments are working again! Check out this thread for more details and to report any other bugs.

2011 weird noises under the hood

Discussion in 'Newbie Forum' started by Rushe, Jul 15, 2019.

  1. Rushe

    Rushe New Member

    Joined:
    Jul 15, 2019
    1
    0
    0
    Location:
    Virginia
    Vehicle:
    2011 Prius
    Model:
    Four
    Just bought a Prius and curious as to different noises under the hood. 1st one that is concerning is vibration or rattling noise when AC is turned on. 2nd is weird gurgling and electrical noises after shutting off the engine. Other than that... Seems to run great!
     
    #1 Rushe, Jul 15, 2019
  2. PriusCamper

    PriusCamper Senior Member

    Joined:
    Mar 3, 2012
    10,918
    4,426
    0
    Location:
    Pacific Northwest, USA
    Vehicle:
    2007 Prius
    Model:
    Two
    Welcome to 'da chat... Perhaps watch some youtube videos about this subject? It's very hard to turn noises into words in the form of a question. :)
     
    #2 PriusCamper, Jul 15, 2019
  3. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    107,769
    48,979
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    congrats and welcome!
    there's a lot of electrical appliances going on under the hood that gas only cars don't have. the noises are all described in the o/m.
    for instance, when you open the drivers door, you'll hear a buzzing noise; an electric pump is pressurizing the brake actuator.
    you have an electric 3 way coolant valve, an electric a/c compressor, an electric inverter fluid pump.
    get to know them. that way, when you have an odd one, you'll know something is not right.

    i see you have a 2011, how many miles? prius requires some special attention that is not described in your maintenance schedule.

    all the best!(y)
     
    #3 bisco, Jul 15, 2019
    Data Daedalus, PriusCamper and Montgomery like this.
  4. Montgomery

    Montgomery Senior Member

    Joined:
    Sep 11, 2015
    2,254
    2,234
    2
    Location:
    Orange County, CA
    Vehicle:
    2015 Prius
    Model:
    Two
    Ditto bisco, you car is making noises that we are all familiar with. Especially before and after driving.
     
    #4 Montgomery, Jul 15, 2019
(You must log in or sign up to post here.)