Twingo who stops

Hello everyone. I go to the forum to see if someone can throw me a cable with a Twingo that is giving me headaches. The situation is as follows, it is a Twingo 1.2 8 valves with multipunto injection, it has about 50,000kms and in general it is going quite well, unless when you feel like it is stopped being in idle and then it is difficult for it to start. The idle valve is already discarded and no matter how laps I have given you nothing, I would appreciate some idea. All the best

Have you proven gasoline pressure? Do you have to have it between 2.5 - 3 bar.
Have you proven the feeds of the unit? Check that there is no tension drop and above all the masses.
Have you checked the spark plugs? If they are not of the same thermal degree they cause parasites that block the unit and stop the car.

You already have several ideas.
All the best.

Thanks in advance. The spark plugs is looking, the other two options I will see if I look at it and tell you, a greeting

Hello golf, these cars carry a turning sensor on the ambio that looks like a plane you will see and it is easy to change normally give these problems, it carries only one connector and two screws is at the top attached between the engine and the change

We will try to see ... thanks for the suggestion.