I have a Coleman Powermate 5000ER Generator - Model # PM0525202.02 with a 10 hp motor and gas is running out of the air filter. What is the problem? The motor is Tecumseh engine model HM100 - engine Family WTPXS.3582BA. The carb has 5165J9J on it. I want to understand the problem before I take it to a small engine repair shop. I do enjoy fixing things myself but not sure how to go about repairing this problem. What does a small engine repair shop charge for this type of repair? I really appreicate everyone's help. Take Care.