Hoping someone on here can give me a hand with a small engine repair, all the local lawnmower shops are closed today and I need this running tomorrow or I'm stuck forking out lots for a replacement. I have a lawnmower that doesn't like to start up when its hot, first start of the day is simple (first pull). The lawnmower will then run without a hitch. After being shut off it is very hard to fire up and usually won't start at all. It's got new air filter/spark plug. I've physically felt the spark, its not a jolt anywhere near what a car would output so I'm not sure if spark could be the problem. Anyone have any ideas what the prob could be? I'm going to be chacking the fuel filter asap, then I'll check back (and no I can't leave it on constantly).