2021 Acura TLX BaseFACTORY OEM SERVICE PROCEDURE

Transfer Assembly Fluid Replacement and Level Check: Replacement

How to use this manual .

Be careful not to burn yourself by the hot part.

NOTICE: 

Transfer assembly fluid is poisonous. If ingested, get medical attention immediately.

  1. Transfer Assembly Fluid - Replace

    Preconditions 

    Procedure/Specifications 

    1. Remove the drain plug (a) with the sealing washer (b), and drain the transfer assembly fluid.

    GHH559017Courtesy of HONDA, U.S.A., INC.

    2. Reinstall the drain plug with a new sealing washer.

    3. Remove the filler plug (c) with the sealing washer (d).

    4. Refill the transfer assembly with the recommended fluid through the filler plug hole (e) until the fluid overflows.

    Fluid Details 

    Type
    Acura HGO-1

    Fluid Amount Details 

    Operation Specified Amount
    At Fluid Change 0.58 L (0.61 US qt)
    At Overhaul 0.65 L (0.69 US qt)

    5. Temporarily install the filler plug with the sealing washer.

    After Replacement 

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.