NHTSA Complaint #11703132 — 2022 FORD BRONCO SPORT

Recurring Safety Defect: Powertrain Cooling System Failure causing Engine Overheating, Coolant Intrusion, and Loss of Motive Power. The vehicle has experienced three catastrophic cooling system failures within a 9-month period, posing a crash and fire risk. Incident 1 (February 2025): Water pump failure caused significant coolant loss. Diagnosed and repaired by authorized dealer under warranty. Incident 2 (June 2025): Vehicle leaked coolant and emitted visible smoke and burning odors from the exhaust. Dealer diagnosed internal turbocharger failure resulting in coolant intrusion into the engine and exhaust system. The catalytic converter was damaged by coolant burn-off and required replacement. This failure kept the vehicle out of service for 38 days. Incident 3 (November 2025): The vehicle engine overheated again while driving, triggering the "Fail-Safe" cooling mode. This resulted in a sudden reduction of motive power (limp mode), creating a collision hazard at highway speeds. The Check Engine light illuminated. Dealer diagnosis confirmed codes P1285 (Cylinder Head Overtemperature) and P05A1 (Active Grille Shutter failure). The manufacturer's dealer has confirmed the current failure but refuses to acknowledge it as part of the recurring powertrain thermal defect. The safety risk involves sudden deceleration in traffic due to overheating protection mode and potential fire risk from repeated coolant leaks onto hot engine components. The vehicle is currently at the dealer and available for inspection.