I didn't spray anything into the spark plug hole, because there's gas on the spark plug when I pull it. I did spray starting fluid into the carb through the intake and it did nothing at all. I'll follow both of your suggestions and let you know what happens. Thank you
I have a 3.5 year old Troy Bilt TB200 self propelled push mower with a Briggs and Stratton engine. This came out of nowhere with no symptoms previously. Up until now the engine has started and run with no problems every time.
A few days ago I went to cut my grass and the mower wouldn't start...