Hi, this morning I had about 10 l of petrol in the tank and for this 10 l some carburettor cleaner (quantity according to manufacturer specification) tipped into the tank and then drove straight away. I noticed that the machine hesitated to give the gas (drive). I give gas and it waits briefly and suddenly pulls it through. So somehow delayed. Instead of driving fluidly. Hope you understand what I mean by it. Maybe it was because I immediately after the tilting of the 4 clock carburettor cleaner, lo Is that what I’m doing?