Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Will it start right back up?
Is it a gravity flow from the fuel tank, or does it have the pulse fuel pump?
Ok, is the flow from the tank to the new carburetor at least 1/4 cup in 15 seconds?
What is the engine model numbers? Briggs or Tecumseh
You are not getting enough fuel through the carburetor. You replaced the fuel filter and carburetor, did you replace the fule line? I'm thinking that you have debris in the needle valve of the new carburetor from the old fuel line.
Yes, you will have to remove the float bowl and the float and needle valve, then the fuel line, and blow back from the needle valve passage , outwards to clean any debris/ It takes just a small piece to plug the needle valve port and restrict the flow.
Typical carburetor. link.
Sure, I should be here.
I see question still open, did you find problem?