Running a little warm

Discussion in 'Generation 1 Prius Discussion' started by ronlewis, Mar 9, 2026 at 7:26 PM.

  1. ronlewis

    ronlewis Active Member

    Joined:
    Dec 5, 2016
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    Location:
    texas
    Vehicle:
    2001 Prius
    Model:
    One
    This car I just got running again after replacing the brakes - according to TorquePro, the coolant temp runs 186-188. I've always seen my other cars at 182. I did see there was no coolant in the overflow bottle, but the radiator was full when I checked it the other day. So, I've filled up the bottle and will check again. Does that sound abnormal? Maybe need a thermostat - although this one is obviously working? It did sit for several years.