Toro Recycler (22″) 190cc Personal Pace Lawn Mower w/ Blade Override – 20333

Question by Ralph_T: Why does my new Toro lawn mower idle up and down?
I just bought a new Toro lawn mower (recycler type) from Home Depot last year in June. It ran great all last year but this year after changing the oil, adding fresh fuel and starting it up it spits and idles up [...]