Any appreciable gain with 0w-20 oil?

Discussion in 'Gen 2 Prius Fuel Economy' started by PriusGuy32, Dec 13, 2012.

  1. N3FOL

    N3FOL Member

    Joined:
    Dec 2, 2007
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    Location:
    Stewartstown, PA.
    Vehicle:
    2008 Prius
    Ahhhh. Changing your oil on time is cheap insurance.
     
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