NHTSA Complaint #11709287 — 2021 LAND ROVER DISCOVERY SPORT

My Land Rover Discovery Sport has experienced six separate stalling / loss-of-propulsion events, all of which created dangerous highway situations. On multiple occasions, the vehicle either entered limp mode or stalled completely while traveling at approximately 65 mph, endangering all lanes of traffic and forcing unsafe maneuvers to reach the shoulder. These incidents occurred without warning at random times and completely disappearing after a restart. Two of these stalling events occurred after the vehicle was inspected and “diagnosed” by an authorized Land Rover dealer for 400$ and returned to me as having no issues. Both of those post-diagnosis failures required towing back to the dealer at my own cost. One of the six incidents required a 911 call due to the vehicle stalling in active freeway traffic and creating an immediate safety hazard. The issue is intermittent and often clears temporarily after the vehicle is shut off, making it difficult for dealers to reproduce. However, the defect consistently reappears shortly after driving. The vehicle has now been in the possession of an authorized Land Rover dealer for approximately 3.5 months, and no repair or root cause has been identified. The vehicle remains undrivable and unsafe to operate. I am concerned this represents a systemic defect, potentially software-related, that causes sudden loss of propulsion and stalling at highway speeds without warning.