Hello together, I have recently had problems with my Swift 1.0; 39 kw, year 1999. The good piece has developed a very restless Leelauf and gets “Schuckauf” during the ride from time to time. A bit more objectively speaking this is the following. After the start with cold engine the idle run goes up to approx. 2300 RPM (was before the error so at 1100/1200). After approx. 3-4 km driving distance (engine is slightly warm) a regular up and down in idle operation begins. After 3-4 sec. it goes down again direction 1000 and then up again to the 2300. This game changes regularly. It is stable intervals which the idling takes place. When the bonnet is opened I can also hear a “clicking sound” every time when the engine speed rises again. In driving mode there is a short power drop or drop. So a stuttering acceleration process. But not always The moter always starts well, there are no problems. I am grateful for every hint, since I also have no technical documents for the vehicle. In advance thank you for your help