1.2 16v (D4f) starts badly

Hello my dear friends, I have the problem that my dear little Twingo c06 1.2 16v (D4f) bj 2002 and 83k km doesn’t start properly anymore. After I took down the suction bridge to clean the throttle flap and change the seals, it starts badly now. It’s not that I don’t know about it, have done this over 4 times already and that without problems. This one time I was in stress now and had no nerve anymore, then it just made it a little fast. m he jumps at the first start lake very often bad and in the back it smokes briefly still in white (think about constantly turning and injecting halt). Directly afterwards he jumps always without problems. But if it is again a few hours, it is again like that. Sometimes he jumps directly, tries to catch the stationary gas and runs normal. Driving he does without problems and he also loses no liquid. Increased sprite consumption he also does not really have. Sometimes I hear zmd from exhaust that e r didn’t have any real stand gas and something fluctuated. Could be due to MAP sensor, BUT !!! I did not have any error memory, was already read Changed/made: – OT-Geber – Starter (was already half dead) – an injection nozzle (plug was accidentally broken by me) – throttle valve cleaned – air temperature probe cleaned – map sensor cleaned – new air filter – coolant temperature sensor changed Hope you can help me to reach the life span of my twingos many daaaank