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

Trying to troubleshoot my MPGs

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by RoboCob, Sep 4, 2019.

Tags:
  1. RoboCob

    RoboCob New Member

    Joined:
    Sep 4, 2019
    2
    0
    0
    Location:
    United States
    Vehicle:
    2010 Prius
    Model:
    I
    I am getting around 40mpg with my 2010 prius with 100k miles, heres a couple of things I've noticed

    Just got new tires and alignment and i have some damage on my rear drivers side wheel causing -0.6 degrees of toe and uneven tread wear.

    Also when I'm driving on flat doing about 55% (low rpm) on the bar on the hybrid system indicator and I'm struggling to get the mpg meter to ~50. I've read this might be the EGR. What do you think?
     
    #1 RoboCob, Sep 4, 2019
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,880
    49,472
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    welcome!

    i would replace the wheel, clean the egr circuit and measure mpg's by the tankful
     
    #2 bisco, Sep 4, 2019
  3. Mendel Leisk

    Mendel Leisk Senior Member

    Joined:
    Oct 17, 2010
    55,551
    38,718
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    The rear misalignment might require replacement of the axle?

    It's not unusual for new tires to be tough on mpg, some more than others; what are they?
     
    #3 Mendel Leisk, Sep 4, 2019
(You must log in or sign up to post here.)