XC70 Transmission Flush technique

Starting a transmission flush soon, should I shift the trans through gears during the flush to ensure more thorough flushing process.


  • Ex850RSnoopy (@Ex850R) Somewhere Over the Rainbow. Melbourne.

    I don't think that's done, on its coming out clear it's good.

    Then maybe do a shorter interval change.

  • To complete the Thread. Flush went well, did shift through gears during flush, 15 litres and all clear. I did use 5L of some old ATF fluids in the first flush. Photo shows the last 1.5 litres coming out. You could save and only use 12-13 litres and still have a much cleaner oil.

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