Backfire!
I am what you might call the antithesis of a mechanical wizard or small engine expert. I have no clue as to what causes an engine to backfire or how to remedy the situation. However, when my lawnmower or anything else run by a small gas engine backfires as I turn it off, I believe it is not a good thing. My problem is that I generally then forget about it – until it happens again the next time I use the machine.










