2021 Acura TLX BaseFACTORY OEM SERVICE PROCEDURE

ATF Replacement and Level Check: Replacement

How to use this manual .

Be careful not to burn yourself by the hot part.

NOTICE: 

  • ATF is poisonous. If ingested, get medical attention immediately.
  • Keep all foreign particles out of the transmission.
  1. ATF - Replace

    Preconditions 

    Procedure/Specifications 

    1. Remove the drain plug (a) with the sealing washer (b), and drain the ATF.

    GHH477397Courtesy 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 transmission with the recommended fluid through the filler plug hole (e).

    NOTE: Using the wrong type of fluid will damage the transmission.

    Fluid Details 

    Type
    Acura ATF TYPE 2

    Fluid Amount Details 

    Application Operation Specified Amount
    2.0 L Engine(Without AWD) At Fluid Change 4.3 L (4.5 US qt)
    At Overhaul 8.3 L (8.8 US qt)
    2.0 L Engine(With AWD) At Fluid Change 4.8 L (5.1 US qt)
    At Overhaul 8.8 L (9.3 US qt)
    3.0 L Engine At Fluid Change 4.8 L (5.1 US qt)
    At Overhaul 9.1 L (9.6 US qt)

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

    After Replacement 

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.