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fluid

  1. P

    Replacement Drive Unit fluid (atf-9?)

    The model 3 service guide calls the drive unit fluid "ATF-9". This does not appear to be a commercially available product. The exact description of the fluid is "ATF-9. SK Lubricant 422313 (part number 1135241-00-A)" Does anyone have any idea what fluid can be used in the drivetrain, or how to...
  2. G

    Battery coolant does not need to be replaced for the life of your vehicle

    This was posted in the Model 3 forum (and I mistakenly replied to it), so I thought I'd post it here for Model S owners to see. The new MODEL S OWNER'S MANUAL (2019.16.1.1 dated May 16, 2019) states that "Your Battery coolant does not need to be replaced for the life of your vehicle under most...