Car stops accelerating and shuts down spontaneously.

I own an 2018 new 3008 diesel 1.6 turbo once in a while car starts to shake lake a blander as driving off-road no power and stops accelerating above 80 km/h. It seems like it will stope soon even if press on full gas. once even completely shut down in the highway. after setting down the enjoin and re-start the problem disappear until the next time