... the "teach a man to fish" approach is much better than the "give a man a fish" ...
To fish, you need a line, hook & bait, to fish for mower problems you need a spark tester and can of carb cleaner.
Hi, I am gravely embarrassed. I will try my best to follow Post 4 although the steps in Post 4 are quite advanced for me to execute them.
By the way I happen to like fish a lot and I learned how to fish and swim quite well when was a child. Therefore, I might be able to redeem myself through Post 4.
P.S.: The steak turned out to be quite rewarding after a week of frustrations, notwithstanding the guilt in my soul.