Hello, I have a Kia Picanto built in 2005, 1.0 , 61 Ps When you start the car everything seems to be still normal when you start driving but then the car doesn’t get any more power it seems as if you can bring everything under 4000 revolutions hardly any swing than power. Only from 4000 revolutions it’s a little better. What’s up is that the fuel consumption is very high. It consumes half a tank of gasoline for 50 km. The car was also at service (couldn’t make a mistake). I still have to mention I live in Ireland and am in despair here. Does anyone know this problem? End candles have already been replaced but nothing has changed about the problem. Can someone please help me please Gruss Steffi