NHTSA Complaint #11687975 — 2020 FORD MUSTANG

Description of the issue: The transmission has a recurring problem with shifting. When placing the vehicle into Reverse, it engages with a harsh and sudden jerk. When shifting from Reverse to Drive, there is a noticeable delay in engagement before the vehicle responds. These problems occur under normal operating conditions and are repeatable. Safety risk: This creates a significant safety hazard. The harsh jerking when shifting into Reverse can cause unintended movement, risking collisions or injury. The delayed engagement when shifting into Drive leaves the driver vulnerable in traffic situations (such as backing out of parking spaces or entering traffic), increasing the chance of an accident. Inspection/confirmation: The issue has been reproduced and confirmed by the dealership. However, it has not been permanently resolved. Ford has issued a Technical Service Bulletin (TSB) addressing this known transmission problem through a software update. Manufacturer/dealer involvement: When the vehicle was already connected to Ford’s diagnostic system for a Body Control Module recall, the dealer refused to apply the available TSB update for the transmission without charging an additional $280 “diagnostic” fee. This was despite the fact that Ford has officially acknowledged the issue and issued a TSB to address it. No permanent fix has been provided. Availability for inspection: The vehicle and transmission are available for inspection upon request.