NHTSA Complaint #11525442 — 2021 TOYOTA SUPRA

I am not sure what components or systems failed or malfunctioned. I just know that randomly when I am at a complete stop and proceed to try to go onto oncoming traffic, the vehicle hesitates as if it is about to die out and then moves at a crawl for roughly 3-4 seconds and then kicks in and accelerates back to normal. I have taken the vehicle to be serviced 4 times but nothing has being resolved. Service department at the dealer says they can't find anything wrong. The last time I took it to the dealer they kept the vehicle for about 5 days to hook it up to the computer to see if it recorded anything that would help them resolve it but nothing was recorded. There are no warning lamps or messages appearing any of the multiple times this has happened. It is a safety hazard because several times I have been stuck in the middle of an interstate or street with oncoming traffic with the potential of injury or death if hit by another car vehicle.