po117

  1. QuinnVee
    Thread

    Overheat and coolant loss from reservoir, how to tell if water pump or head gasket

    Hi there! A few weeks ago my 2012 prius (105k miles) overheated, while highway driving for a few hours in the 110 heat. I slowed down and the...
    Thread by: QuinnVee, Jul 7, 2025, 25 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  2. Spiritedfolf
    Thread

    P0117 error code, engine seems to be overheating.

    After putting Royal Purple Max fuel cleaner into our gasoline, we soon after had the P0117 error code pop up. Is this possibly an error, or could...
    Thread by: Spiritedfolf, Dec 2, 2021, 3 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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