Help with a 2002 Ford Ka, problems on

Hello everyone, I have a problem with my car, it is a 2002 Ford Ka, when I ignite it and I have to accelerate it and since it ignites if it stops accelerating it, this can do it several times before getting it correctly and on it does not turn on again.

I hope someone can guide me about what problem they can have so that they do not see my face in the workshop

thanks and greetings to all

Czech the temperature sensor and the Relay Regulation Valve

If the fault does it only when starting it in cold it can be the ECT sensor, it is temperature, once it reaches a certain temperature it works normally. The one that is extinguished when it ceases to accelerate can be the byp valve, it is slowing down and incidentally checking the TP sensor, it may be failing and the computer does not relate the amount of fuel it needs for a low temperature. I hope it helps you, greetings, bye.

Thank you very much for your help.

Greetings

Hello ... some questions when I get on the light of Chek, what km has, what services I take to the car