Possible Causes:
* Flooded Engine: If you've been trying to start the snow blower for a while, you might have flooded the engine. This means too much fuel has been injected into the combustion chamber, and it's overflowing.
* Faulty Fuel Pump: A malfunctioning fuel pump can push too much fuel into the carburetor, leading to overflow.
* Clogged Fuel Line: A blockage in the fuel line can restrict fuel flow and create back pressure, forcing fuel out the priming bulb.
* Overfilled Fuel Tank: Filling the tank beyond the "full" mark can cause fuel to spill out when the engine is running.
* Loose or Cracked Fuel Lines: Damaged fuel lines can leak fuel, including when you prime the engine.
What to Do:
1. Stop Priming: Immediately stop pressing the priming bulb.
2. Check Fuel Level: Make sure the fuel tank isn't overfilled.
3. Inspect Fuel Lines: Look for any cracks, leaks, or signs of damage in the fuel lines.
4. Try Starting: If you suspect a flooded engine, try starting the snow blower normally (without priming) to let the excess fuel burn off.
5. Contact a Mechanic: If the problem persists, it's best to consult a qualified small engine mechanic. They can diagnose the specific issue and make necessary repairs.
Important Notes:
* Safety First: Always handle gasoline with extreme caution. Avoid spills and ensure good ventilation.
* Fuel Quality: Use fresh, clean gasoline for your snow blower. Old or contaminated fuel can cause problems.
* Regular Maintenance: Performing routine maintenance on your snow blower, including checking and cleaning the fuel system, can help prevent these issues.
Remember, gas pouring out when you prime your snow blower is a serious issue that needs to be addressed promptly to prevent further damage and ensure safe operation.