Preliminary Inspection: Overview
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The preliminary inspection is part of Automatic Transmission Diagnosis. The preliminary inspection is used to find obvious causes of transmission concerns.
To correctly diagnose a concern, first understand the customer concern or condition. Customer contact may be required to understand the conditions, including when the concern occurs.