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Red Triangle/Coolant Light On and Off

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by NowImNotGonnaHaveAJob, Aug 20, 2019.

  1. NowImNotGonnaHaveAJob

    Joined:
    Aug 20, 2019
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    Location:
    Atlanta
    Vehicle:
    2008 Prius
    Model:
    N/A
    My red triangle comes on and off every few minutes or so and goes back off. With a beep. 2008 Toyota Prius.

    On the computer screen I see a coolant light.

    My new inverter coolant pump was installed yesterday.

    180,000 miles.
     
  2. Patrick Wong

    Patrick Wong DIY Enthusiast

    Joined:
    Mar 8, 2008
    18,200
    6,479
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    Location:
    Green Valley, AZ
    Vehicle:
    2015 Prius
    Model:
    Two
    Check the coolant level in the inverter coolant reservoir, the engine coolant reservoir and in the engine radiator itself.
     
    Skibob, Raytheeagle and SFO like this.