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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (Automatic Transmission - 9T50 (M3D) And 9T60 (M3T) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Transmission Service Fast Learn Procedure >> When to Perform the Procedure

When to Perform the Procedure

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Failure to perform this procedure may result in poor system performance, DTCs being set, or customer dissatisfaction.

This procedure is required when the following component has been repaired, replaced, removed, or serviced:

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