coolant checks flush

  1. Lilly58
    Thread

    Checks After Coolant Flush

    Hello all, Today, I went to get an oil change, and the mechanic said the coolant was at -15, but they like -35; and recommended a coolant flush...
    Thread by: Lilly58, Oct 16, 2025, 13 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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