Recent Content by JamesLee

  1. JamesLee
    Post

    2012 Prius occasional overheat and no cabin heat for 20 to 30min

    I definitely felt noticeable difference in temperature between the two hoses. The coolant was not circulating while ECT was rising to 200F. I...
    Post by: JamesLee, Jan 14, 2021 in forum: Gen 3 Prius Technical Discussion
  2. JamesLee
    Post

    2012 Prius occasional overheat and no cabin heat for 20 to 30min

    What controls the coolant flow to the heat core? Or is the coolant always flows in and out the heat core? I set heat to high and with maximum...
    Post by: JamesLee, Jan 13, 2021 in forum: Gen 3 Prius Technical Discussion
  3. JamesLee
    Thread

    2012 Prius occasional overheat and no cabin heat for 20 to 30min

    over 200k miles. I have been observing ECT with an obd2 scanner. The temperature rises normally. I think the coolant thermostat is OK. The...
    Thread by: JamesLee, Dec 30, 2020, 11 replies, in forum: Gen 3 Prius Technical Discussion
  4. JamesLee
    Thread

    2012 Prius three

    Hello all, I have 2012 Prius with engine coolant loss. I have logged over 200k. Always done services at Toyota dealer. Recently I would add...
    Thread by: JamesLee, Apr 16, 2020, 2 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting