Renault Kangoo Year 2004

It has no strength as if the turbo did not work and does not exceed 3 thousand laps and the diagnostic machine indicates lack of pressure, it has been reviewed a pressure valve and all ok. The only one that when the car rises around 3 light stop lights and heating are lit and now the airbag. And from that point the car does not develop as if the compressor does not come to enter the car. As if there was a feeding cut and they have told me about the precion regulators but I have changed them and remains the same. Sometimes when I go to about 100 the three lights are lit and the car stops accelerating no matter how much you step on the electronic accelerator