Wrong Scrub, you know I’m never right, ask Star. Just got lucky pointing him in a direction which helped him. Going by his last post, I would try the following before pulling the carb. Get a can of good carb cleaner (SeaFoam, GumOut etc) and on the day before I was going to cut add about 6 ounces to the tank. Run the unit for about 5 minutes and let it stand for 24 hours. Then go out and cut the lawn. When the old farts around me come for cheap help, I’ve had fairly good luck doing this after they’ve let their units sit over the winter. If it doesn’t help, then pull and rebuild the carb. Disclaimer; many techs on this site will say I’m nuts and throwing $$$ away doing this, so read my signature before attempting.