I have a Troybilt Pony 17.5 HP. The mower starts and runs great but once I start mowing the grass sometimes the engine will start running rough. It will not smooth out until I disengage the blades or throttle it up and down. Does anyone have any idea for this?
#2
ILENGINE
And which engine by model number are you having problems with. We can't tell you what to look for without knowing what engine you have.