:frown: I had posted about a problem I am having with an old snapper rider that has a 12hp B&S (runs ok for a minute or two then sputters and dies, then will start back up but won't keep running), I've been advised that this maybe a fuel problem but I failed to mention that I had emptied the tank and had run the mower dry of the remaining fuel afterwards and now has fresh fuel in it. I should also have said that if the engine is allowed to cool down that it will run good for a minute or two then start the same thing. This kind of tells me this is a thermal problem and has been mentioned to me that the coil could be the culprit, Could it be? Any thoughts or suggestions?