I have a brand new Poulon riding mower with a B&S 19.5 HP engine. When I first start it up for 30-40 seconds it lopes and then settles down and seems to run Ok after that. I have had carb problems before, but they lope all the time and do not stop. I have only ran it 3 times. The first time it did not do this but did the 2nd and 3rd start ups. I put in fresh gas before the 2nd and 3rd starts. Do you have any suggestions or theories?
Thanks
Thanks