How do you fix a flooded snowblower engine?

To fix a flooded snowblower engine, first, turn off the ignition and remove the spark plug. Crank the engine a few times to expel excess fuel, then clean or replace the spark plug if necessary. Allow the engine to air out for a while before reassembling, and ensure the choke is in the correct position when starting. Finally, try starting the snowblower again, making sure not to over-prime the engine.