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

2007 Gen 2 Bladder has +1gal more capacity at sea level

Discussion in 'Gen 2 Prius Main Forum' started by mtbmike, Sep 3, 2017.

  1. mtbmike

    mtbmike Junior Member

    Joined:
    Dec 25, 2010
    3
    1
    0
    Location:
    Lafayette, CO
    Vehicle:
    2007 Prius
    Model:
    N/A
    Hi folks... I had to relocate from Boulder Colorado to Orlando Florida for work this year and I drove my 2007 Prius to Florida for transportation. I was shocked when I went to fill up the gas tank(bladder) and was able to get 10.2 gallons into the car. I had never gotten over 9.1 gallons into the car before. I thought that maybe the pump was rigged, but subsequent fill-ups definitely indicate that my car can hold more gas at lower altitudes.

    Mr Science, please explain!
     
    #1 mtbmike, Sep 3, 2017
    bisco likes this.
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    108,035
    49,113
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    it's the ideal gas law.;)
     
    #2 bisco, Sep 3, 2017
    Raytheeagle likes this.
  3. JimboPalmer

    JimboPalmer Tsar of all the Rushers

    Joined:
    Apr 14, 2009
    12,470
    6,862
    2
    Location:
    Greenwood MS USA
    Vehicle:
    2012 Prius v wagon
    Model:
    Three
    I suspect it is warmer in Orlando than in Boulder, and the bladder is more flexible when warm.

    Here in MS, summer vs winter made a large difference in my Gen 2. Even first thing in the morning vs heat of the day made some difference.
     
    #3 JimboPalmer, Sep 3, 2017
(You must log in or sign up to post here.)