206 diesel gas cutting problem

hello friends 2005 model 206 x design hdi diesel vehicle .. my car cuts off instant gas while driving on the road for a long time whether it is fast or slow it looks like a momentary pause, then I continue as if there was nothing before, there was no indication in the tachometer and the fault lamp, now the car at the tachometer & nbsp; when the gas cuts off, there is a momentary drop and the malfunction lamps are on for less than 1 second and then continue as if nothing happened neither the malfunction lamp is on nor the tachometer decreases but these days it started to repeat very often if there are friends who have knowledge about this issue or those who have experienced this malfunction. I would be very grateful if they gave me information, and thank you in advance for your comments and comments m .. .

diesel oil pressure may be low. & nbsp;

or the sensor measuring it may be malfunctioning.

or & nbsp; I had the car connected to the machine today, but it did not cause any malfunction, he said that he will pay you a lot until the brother in the service solves the problem, but he said that he could not even solve the pegeut top, but I did not dare, if it is like I said, I made that malfunction, but I do not want to leave it to chance ... Thank you .. By the way, this malfunction will not come out when connected to the computer ...