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Engine ticking noise

Discussion in 'Prius c Main Forum' started by dragoscscc, Oct 25, 2024.

  1. dragoscscc

    dragoscscc Junior Member

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    At 00:35, anything to worry about?

    2014 Prius C, about 100k miles, cold start. Runs and drives fine, MPG normal, no lights on the dash.

    Kinda intermittent, only happens when cold. Don't really notice it after it's warmed up or when driving on the highway. Seems to be more noticeable when the engine is coasting and at low speeds. I guess that's when the oil pump would put out the lowest pressure.

    Thinking valves or timing chain/tensioner. Thoughts?

    Thanks,

    D

     
  2. bisco

    bisco cookie crumbler

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    does the c have an egr?
     
  3. dragoscscc

    dragoscscc Junior Member

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    yes, I believe the do have an EGR
     
  4. bisco

    bisco cookie crumbler

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    might be worth cleaning the entire circuit. is the coolant level steady?

    watch
     
  5. dragoscscc

    dragoscscc Junior Member

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    Coolant and oil are both good, doesn't burn/lose either.