Why does my lawnmower run slow, it runs but it doesn't cut grass?
It could be running slow because it is clogged, or the fuel blend doesn't function well. It could also be because it is experiencing loss of drive. The best thing to do would be to have an expert check it out for proper fixing. Read more from http://www.ehow.com/list_7190388_problems-lawn-mowers-running-slow.html.