206 XR Stop Problem

Friends just bought the vehicle 99 model on 206 XR ramses (the most flatter on the market) LPG fitted engine stops when I start the engine when it is cold when it starts cold, it runs erratically from gas to gas, it also stops suddenly while working at lpg (it shakes downhill while running downhill. while waiting in the lights, etc.) the throat butterfly was cleaned, general maintenance was done, but we couldn't find a cure for them, I am waiting for your help, everyone has trouble without trouble ...

Even if nobody has to bother to write an answer, I have solved some problems, maybe I can help you. I have been using the car for 5 days. We fixed the problem with gas adjustment, even though no one answered, we solved the problem :)