Yes, you can drain gas from a snow blower yourself. Learning how to drain gas from a snow blower is a key skill for spring storage and fixing engine problems.
Old gas left in the tank can cause a lot of issues. It turns into a sticky mess that clogs up the carburetor. This is why you need to know the right way to do it.
I’ve had to do this many times over the years. It’s not as hard as it might seem at first. With a few simple tools, you can get it done in no time.
This guide will show you the safe and easy steps. We’ll cover everything from tools to tips. You’ll be ready for next winter with a clean machine.
Why You Need to Drain the Gas
Let’s talk about why this job is so important. It’s not just busy work for no reason.
Gasoline breaks down over time when it sits. It leaves behind a gummy residue inside your fuel system. This gunk can block the tiny passages in your carburetor.
A clogged carburetor means your snow blower won’t start. You’ll pull the cord over and over with no luck. It’s a frustrating way to start a snowy morning.
Knowing how to drain gas from a snow blower prevents this headache. You remove the old fuel before it can cause damage. It’s a simple step that saves you money on repairs.
The Environmental Protection Agency says proper fuel disposal matters. Don’t just pour old gas on the ground. We’ll show you the right way to handle it.
Think of it as basic upkeep for your machine. You change the oil in your car, right? This is the same idea for your snow blower’s engine.
I learned this lesson the hard way one spring. I left gas in the tank and paid for it next winter. Now I always drain it as part of my end-of-season routine.
When to Drain the Fuel Tank
Timing is everything with this task. You don’t want to do it too early or too late.
The best time is at the end of the snow season. Do it when you know you won’t need the machine again. For most people, this is in early spring.
You should also drain gas from a snow blower if it won’t start. Old fuel is a common reason for engine problems. Fresh gas might be all you need to get it running.
If you’re putting the machine in storage, do it now. Don’t wait until fall to think about it. The fuel will have all summer to turn bad in the tank.
Some people use fuel stabilizer instead of draining. This can work for short storage periods. But for long-term storage, draining is the safer bet.
The Consumer Reports guide to small engine care agrees. They say to drain or stabilize fuel before storage. It’s a key step for engine health.
I mark my calendar every year as a reminder. It’s easy to forget about this task once the weather gets nice. A simple reminder keeps my snow blower ready to go.
Tools and Supplies You’ll Need
You don’t need fancy tools for this job. A few basic items from your garage will do.
First, get a fuel container for the old gas. A clean gas can works perfectly. Make sure it’s clearly marked so no one uses the bad fuel by mistake.
You’ll need a siphon pump or a hand pump. This is the main tool to drain gas from a snow blower tank. A simple bulb siphon from an auto parts store costs very little.
Have some rags or paper towels ready. Gasoline spills can happen, even when you’re careful. You want to clean them up right away.
Safety glasses are a good idea too. Gasoline splashes are no joke for your eyes. A cheap pair from the hardware store gives you protection.
Work in a well-ventilated area if you can. An open garage door or outdoor space is best. Gasoline fumes can build up and make you feel sick.
According to OSHA, proper ventilation is key when handling fuels. Fresh air keeps you safe while you work. It’s a simple precaution that matters.
I keep all these items together in a small box. When spring comes, I just grab the box and get to work. It makes the whole process faster and easier.
Step-by-Step Draining Process
Let’s walk through the actual steps now. Follow these in order for the best results.
First, move your snow blower to a flat, open area. Make sure the engine is completely cool before you start. Working on a hot engine is a fire risk you don’t want.
Locate the fuel tank on your machine. It’s usually near the engine, often with a cap on top. Some models have a fuel shutoff valve near the tank bottom.
If you have a fuel valve, turn it to the “off” position. This stops gas from flowing to the carburetor. Not all snow blowers have this feature, but many do.
Place your empty gas can on the ground below the tank. It needs to be lower than the tank for the siphon to work. The height difference helps the fuel flow out.
Insert your siphon pump tube into the snow blower’s fuel tank. Put the other end into your empty gas can. Make sure both ends are secure before you start pumping.
Now you can begin to drain gas from the snow blower tank. Use slow, steady pumps with your siphon. Watch the old fuel flow into your container.
Keep going until the tank is completely empty. You might need to tilt the machine a bit to get the last drops. Just be careful not to tip it over completely.
Once the fuel stops flowing, remove the siphon carefully. Wipe up any spills with your rags right away. Gasoline can damage painted surfaces and concrete.
I like to run the engine until it stalls after draining. This uses up any fuel left in the carburetor bowl. It’s an extra step that gives you a cleaner system.
What to Do With the Old Gas
You have a container of old gas now. Don’t just pour it down the drain or on the ground.
Check with your local waste disposal service first. Many towns have hazardous waste collection days. They’ll take old gasoline and dispose of it safely for you.
Some auto parts stores also take old fuel. Call around to see if any near you offer this service. It’s a convenient option if it’s available in your area.
You can mix a small amount of old gas with fresh fuel. Use it in your lawn mower if the gas isn’t too old. Only do this if the gas looks and smells normal.
Never use old gas that looks cloudy or has particles in it. This fuel has broken down too much. It will cause problems in any engine you put it in.
The U.S. Department of Energy has guidelines for fuel storage. They say gasoline lasts about three to six months in a container. After that, it starts to degrade.
I keep a dedicated can for old fuel disposal. When it gets full, I take it to our town’s collection day. It’s part of being a responsible equipment owner.
Proper disposal protects the environment. It also keeps your workspace safe from fire hazards. It’s worth the small effort to do it right.
Common Mistakes to Avoid
I’ve seen people make some errors with this task. Let me help you steer clear of them.
Don’t try to drain gas from a snow blower by tipping it over. Gas can spill into the air filter and carburetor. This creates more problems than it solves.
Avoid using your mouth to start a siphon. Gasoline is toxic and you don’t want to swallow any. Use a pump siphon instead for safety.
Don’t store the machine with fuel in the carburetor. Even with an empty tank, the carburetor bowl may have gas. Run the engine dry or use the drain screw if your model has one.
Never work near an open flame or spark. This includes cigarettes, pilot lights, and electrical tools. Gasoline vapors can ignite from surprisingly far away.
Don’t mix old gas with new gas for your snow blower. Always use fresh fuel when you start the machine again. Old gas can contaminate the new fuel and cause issues.
I made the tipping mistake with my first snow blower. Gas went everywhere and I had to clean the whole engine. Learn from my error and use a siphon instead.
Take your time and follow the steps. Rushing leads to spills and mistakes. A careful approach gets the job done right the first time.
Tips for Easier Fuel Draining
Here are some tricks I’ve picked up over the years. They make the process smoother.
Use a clear tube for your siphon if you can. This lets you see the fuel flowing. You’ll know right away when the tank is empty.
Keep your fuel container clean. Any dirt in the can can get into your snow blower later. A quick rinse with fresh gas helps keep it clean.
Label your old gas container clearly. Write “OLD GAS – DO NOT USE” on it with a marker. This prevents someone from accidentally using bad fuel.
Consider adding a fuel line shutoff valve if your model doesn’t have one. They’re cheap and easy to install. It makes future draining much simpler.
Work on a warm day if possible. Gas flows better when it’s not cold. You’ll get a more complete drain of the tank.
The Snow & Ice Management Association has maintenance tips. They recommend full fuel system prep for off-season storage. It’s standard practice for pros.
I do this task on the first nice spring day. The weather is pleasant and I can work with the garage door open. It’s become a seasonal ritual I don’t mind.
These small tips add up to a better experience. The job goes faster and you make fewer messes. You’ll feel more confident each time you do it.
After Draining – Storage Prep
You’ve drained the gas, but you’re not quite done. A few more steps will protect your machine.
Consider adding a fuel stabilizer to a fresh tank of gas. Run the engine for a few minutes to circulate it. This coats the fuel system parts for protection.
Change the engine oil if it’s due. Old oil contains acids that can damage engine parts. Fresh oil protects all winter while the machine sits.
Remove the spark plug and add a teaspoon of oil to the cylinder. Pull the starter cord a few times to spread it around. This prevents rust on the cylinder walls during storage.
Clean the entire snow blower thoroughly. Remove any packed snow, ice, or debris. A clean machine stores better and is ready to use next season.
Check the scraper bar and skid shoes for wear. Replace them now if they’re worn down. You won’t want to do this when there’s snow on the ground.
Store your snow blower in a dry, covered area. A garage or shed is ideal. Keep it out of the weather to prevent rust and damage.
I make a checklist for all these steps. I check each one off as I complete it. This way I know I haven’t missed anything important.
Proper storage means your snow blower will start right up. You won’t be fighting with it when you need it most. That first snowfall won’t be a stressful


