mine was bogging down and didn’t want to idle…the carb has Tecumseh stamped on the diaphragm cover plate but it’s actually a tillotsen carb…check out the plastic cover on the pump side…they warp and air gets sucked in…just put a new gasket/diaphragm set in along with a little ultra copper in the high spots…gonna try that as the cheap fix but if it doesn’t work i’ll buy the aftermarket upgrade carb sold by my parts guy….goes for about 70 bucks but it’s not a throwaway like the stock carb…even has high and low jets so you can tune it right