Prius 2011 coolant level

Discussion in 'Gen 3 Prius Main Forum' started by Rehan1113, Jun 15, 2016.

  1. Rehan1113

    Rehan1113 New Member

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    Prius 2011 inverter coolant have 3 levels.
    1...low level
    2...full level
    3.....B level
    What is B level?
    Coolant is fill which level B or F
     
    #1 Rehan1113, Jun 15, 2016
  2. xliderider

    xliderider Senior Member

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    Level read on a cold system should be be no more than Full. My guess is the B level allows for thermal expansion of the coolant when the vehicle is at operating temperature.
     
    #2 xliderider, Jun 16, 2016
  3. BZzap!

    BZzap! Senior Member

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    My best guess would be that "B" indicates "BELOW" recommended level.
     
    #3 BZzap!, Jun 16, 2016
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