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Lack of heat.

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by FishHawk, Mar 2, 2008.

  1. FishHawk

    FishHawk New Member

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    I've notice that there is not much heat coming out of my vents . My grill is not blocked and I'm not recycling the inside cabin air. I have the temp set at 68. When I push up the temp to near 78 then I get some heat.
    Do you think this might be a sign that my pump is failing? Thanks FishHawk
     
  2. Bear68

    Bear68 Member

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    Have you had any sort of repair or service work done recently? If so it is possible that the coolant was not properly filled. Otherwise I would have a qualified tech check for proper operation of the coolant pump and the valves which control the coolant flow.
     
  3. john1701a

    john1701a Prius Guru

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    2017 Prius Prime
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    Prime Advanced
    Just use manual mode with MAX HOT.

    It really cooks that way.

    .
     
  4. FishHawk

    FishHawk New Member

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    I'll try the higher temp. If comes and goes. Next time in for service I'll have them check the pump. Thanks FishHawk