While driving on [XXX] on [XXX] from Burlington VT airport to Barre VT, the vehicle suddenly slowed and did not respond to the gas pedal. This was at about 5 pm. Managed to get the vehicle to the small curb but was partly in the right lane of highway. Many cars veered around us. Felt could easily have been hit from behind. Vehicle finally started after several tries and got it to a larger curb area. No warning lights came one before the stall, until just beforehand. Flashing lights then briefly lighted. Got vehicle towed to a repair shop that only kept it for several days and restarted several times. Then, had it towed to a Land Rover dealer in Bedford, NH, where it has been now for several days. They drove it and the problem recurred. Still no word on what happened. The vehicle has 26,000 miles and was purchased new in May of 2020. All required service was done by Land Rover dealers. No accidents. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)