best mpg

  1. black_jmyntrn
    Thread

    2009 Prius Techstream Data Log Request | Running at its best?

    I’m trying to diagnose an issue with my Prius that has me stumped. Despite having no check engine light (CEL) and all sensors showing values...
    Thread by: black_jmyntrn, Dec 19, 2024, 20 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  2. Isaac Harding
    Thread

    My first hypermile slash slipstreaming attempt best highway long distance mpg run ik of

    So I live in Sumter South Carolina and my sister lives up in Fredericksburg Virginia. First picture is the round trip there and back second...
    Thread by: Isaac Harding, Jun 25, 2019, 31 replies, in forum: Gen 4 Prius Fuel Economy
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