[Solved] Engine Coolant Temperature Sensor location?

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Digestion_08, Sep 10, 2016.

  1. AzusaPrius

    AzusaPrius Member

    Joined:
    May 27, 2020
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    Location:
    Apple Valley
    Vehicle:
    2010 Prius
    Model:
    III
    You want to have the engine running so that it can get to temp and have the thermostat open so that the coolant can eventually push the air out until the coolant comes out the top.

    Having the heater on makes the whole system full of coolant.
     
  2. Shahzad Nayyar

    Shahzad Nayyar Junior Member

    Joined:
    Aug 31, 2015
    51
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    Location:
    Pakistan
    Vehicle:
    2015 Prius
    Model:
    N/A
    As i recall now, if i do it like this, coolant starts coming out of the ECT socket

    Posted via the PriusChat mobile app.
     
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