Hello, I took apart the carburetor today and cleaned it using Berryman Carburetor cleaner. I ran a paper clip through the two jets coming up from the fuel bowl and shot the spray through it until it came out the other side. I cleaned the entire carburetor using the cleaner and ran the paper clip...
I have a Toro MX4250 that started surging yesterday. I cleaned the air filter, tried Seafoam, checked the fuel filter and added new gas. I looked at the throttle when its surging and can see a mechanical action triggering the throttle. I included a video below showing whats happening...