NHTSA Complaint #11684774 — 2023 FORD EXPEDITION

While driving at varying speeds the service brake warning light would come on and the vehicle would shudder while decelerating before coming to a full stop as the brakes were engaged resulting in a longer distance required for breaking. After initial occurrence the vehicle was inspected by the local dealership where they determined that "The brake lines passed inspection and there were no other observable issues." This happened roughly 20 times over a collective 2 hours of drive time throughout a 3 week period. Eventually the vehicle's computer system disabled the ABS and provided an error code regarding a faulty ABS. Upon a second inspection by the local dealership service department accompanied by video footage that I took of the incident the following report was made by the service department "Brake Booster Replacement - C0047:31 - Internal EBB failure"