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NEED HELP PLEASE !!!!!!

Discussion in 'Gen 2 Prius Main Forum' started by Billy heatin, Jan 30, 2019.

  1. Billy heatin

    Billy heatin New Member

    Joined:
    Jan 30, 2019
    2
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    Location:
    Macclenny florida
    Vehicle:
    2007 Prius
    Model:
    N/A
    I have a 2007 Prius and a couple of days ago I was going down the road at about 50 mph and A noise started when I Accelerated and when I let off gas pedal it stopped. The car has a loss of power and fuel Efficiency has decreased. The noise sounds kind of like air but I’m not sure it’s very hard to describe. The sound kind of sounds like someone holding a grocery bag out the window it is coming from the driver side near the firewall
     
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    107,703
    48,946
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    welcome!
    loose fender or under liner?
     
  3. TMR-JWAP

    TMR-JWAP Senior Member

    Joined:
    Aug 12, 2016
    6,089
    5,806
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    Location:
    Columbia, SC
    Vehicle:
    2007 Prius
    Model:
    Touring
    Billy,

    Are there any warning lights on? How long have you been driving it like this?
    If you're unable to get quick resolution, I'm actually in Jacksonville until Feb 9th helping a sister facility. Macclenny is showing to be about 20 minutes west of my location. I have my laptop and techstream with me. My hours are currently a bit weird, but I may be able to help you out.
     
    Skibob likes this.
  4. Billy heatin

    Billy heatin New Member

    Joined:
    Jan 30, 2019
    2
    0
    0
    Location:
    Macclenny florida
    Vehicle:
    2007 Prius
    Model:
    N/A
    It is mechanical..the car is throwing code p0420 catalyst below threshold and like I said it only makes the sound when accelerating

    TMR-JWAP PRIVATE MESSAGE ME AND I WILL SEND YOU A VIDEO SO YOU CAN GET A BETTER UNDERSTANDING BECAUSE ITS HARD TO DESCRIBE SOUND OR YOU CAN LIVE CHAT WITH ME ON FACEBOOK OR YOU CAN EMAIL ME billyheaton12@gmail
     
  5. Skibob

    Skibob Senior Member

    Joined:
    Sep 14, 2018
    2,912
    1,496
    0
    Location:
    Northern California
    Vehicle:
    2006 Prius
    Model:
    N/A
    Plugged cat?
     
  6. Raytheeagle

    Raytheeagle Senior Member

    Joined:
    Jul 1, 2016
    11,251
    15,476
    0
    Location:
    Bay Area, California
    Vehicle:
    2019 Prius Prime
    Model:
    Prime Plus
    Loose heat shield ?

    What is the oil level?

    Does it burn any oil?