I have a small Murray Ultra 5 HP, 22" snowblower.
I have been a bad boy and have not taken care of it very well, no fuel stabilizer over summer, etc.
The problem now, after about 3 years, is that when start, engine does not run smoothly, and will die under load. Also, looks like is firing at muffler point?
I have drained the fuel from carb and tank and put in new fuel. Also have replaced the spark plug.
Still no difference.
I suspect the carb needs work.
I started to take apart to get to carb but looks like carb is pretty well enclosed and not easily accessed to spray carb cleaner in.
My question is... would something like Gumout into the gas work... or will I need to take carb apart and clean?