My prius 2010 gen II is giving bad milage. I am getting 16.5 to 17 km/l.

Discussion in 'Gen 2 Prius Fuel Economy' started by Farjad, Jun 11, 2014.

  1. Farjad

    Farjad New Member

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    My prius 2010 gen II is giving bad mileage. I am getting 16.5 to 17 km/l. when i bought it (6 months ago) it was giving me about 22 to 25 km/l. And now it i not showing me the bar graphs , and green leaf car graph, which it was showing me when i bought it. I checked the battery by vehicle signal check . it gave me around 12.3v in the morning , after leaving off for a full night.
     
  2. Farjad

    Farjad New Member

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    My prius 2010 gen II is giving bad mileage. I am getting 16.5 to 17 km/l. when i bought it (6 months ago) it was giving me about 22 to 25 km/l. And now it i not showing me the bar graphs , and green leaf car graph, which it was showing me when i bought it. I checked the battery by vehicle signal check . it gave me around 12.3v in the morning , after leaving off for a full night.
     
  3. nh7o

    nh7o Off grid since 1980

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    Please fill out this questionnaire, and post to the Fuel Economy forum. More information is needed in order to give any advice.

    Also, 2009 was the last year for GenII.
     
  4. Munpot42

    Munpot42 Senior Member

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    Despite your battery check, I'd still put my money on a weak 12 volt battery, assuming the battery is original, it's about time to replace it.
     
  5. JC91006

    JC91006 Senior Member

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    Are we talking about the Gen3 not Gen2? Anyways, I think you are talking about the overall average mph and not the mpg number. If you are talking about mph, that number is calculated based on how long your engine is on. So if you're stopped at a stop light, your average mph would decrease
     
  6. bisco

    bisco cookie crumbler

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    what country are you in?
     
  7. fuzzy1

    fuzzy1 Senior Member

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  8. bisco

    bisco cookie crumbler

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    what country are you in?
     
  9. Farjad

    Farjad New Member

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    M from pakistan. . And its gen2. . Yes ! Its japanese import. And in japan 2010 was the last year for gen2
     
  10. Farjad

    Farjad New Member

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    I am talking about kilometer/litre. Not mph.
     
  11. Farjad

    Farjad New Member

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