Recent Content by YazanTh

  1. YazanTh
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    2008 Prius – Low Power on Highway & Uphill, Loud Engine, P1121 Code, Throttle Already Replaced

    For the 'coolant flow control valve position sensor circuit stuck' code: I was informed this valve is primarily for heating the engine in cold...
    Post by: YazanTh, Oct 23, 2025 at 4:33 AM in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  2. YazanTh
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    2008 Prius – Low Power on Highway & Uphill, Loud Engine, P1121 Code, Throttle Already Replaced

    The car was carrying 3 adults, and I also tried it going by myself and it had the same issue For the battery it was a new original battery from...
    Post by: YazanTh, Oct 23, 2025 at 4:18 AM in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  3. YazanTh
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    2008 Prius – Low Power on Highway & Uphill, Loud Engine, P1121 Code, Throttle Already Replaced

    It has 200,000 km on it
    Post by: YazanTh, Oct 23, 2025 at 4:05 AM in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  4. YazanTh
    Thread

    2008 Prius – Low Power on Highway & Uphill, Loud Engine, P1121 Code, Throttle Already Replaced

    Hi everyone, I’m having an issue with my 2008 Prius. When going uphill or trying to accelerate fast, it feels very weak. The engine gets loud, but...
    Thread by: YazanTh, Oct 22, 2025 at 2:18 AM, 6 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting