Prepare the Vehicle

• Remove the old transmission from the vehicle.
• Inspect the transmission mounts and cooler lines for damage or wear.
• If your vehicle has an internal transmission cooler (in the radiator), you must:

• Flush the system completely, including cooler lines and radiator, as required in the latest TSB (Technical Service Bulletin) from your vehicle's manufacturer.

Replace Key Parts

To avoid leaks or early failure:

• Replace all external seals and gaskets.
• Install a new transmission filter and pan gasket.
• Install a new cooler (external or factory) as mentioned above.

Use the Correct Transmission Fluid

• Check your owner's manual or service guide for the exact type of transmission fluid required.
• Do not use "universal" or incorrect fluid — it can damage the unit and void your warranty.
• Fill the transmission to the proper level using only the approved fluid.

Programming & Shift Learning

• Reprogram (flash) the transmission using factory dealer software before installing it.
• If your transmission has adaptive shifting, make sure it is:
• Flashed
• Learned
• Updated with proper shift adapt values
• Skipping this step can cause shifting problems and void your warranty.