You can remove gas from a snowblower with a siphon pump or by tipping the machine. Learning how to remove gas from a snowblower is key for spring storage and fixing old fuel problems.
Old gas left inside can cause big headaches. It can gum up the carburetor and stop your machine from starting. I’ve seen it happen many times with my own equipment.
You don’t need to be a mechanic to do this job. A few simple tools and some patience will get it done. I’ll walk you through the safest and easiest ways.
This guide covers all the methods I’ve used over the years. We’ll talk about siphoning, draining, and what to do with the old fuel. Let’s get your snowblower ready for its summer nap.
Why You Need to Remove Old Gas
Gasoline doesn’t last forever inside your snowblower’s tank. It starts to break down after about 30 days. This process creates a sticky substance called varnish.
That varnish is the real enemy. It clogs the tiny passages inside your carburetor. A clogged carburetor means your engine won’t get the fuel it needs to run.
You might notice your snowblower runs rough or won’t start at all. That’s often old gas at work. It’s a common problem I see every spring.
According to the U.S. Environmental Protection Agency, proper fuel management is part of good equipment care. Storing a machine with stale fuel can harm its parts.
Removing the gas also makes your shed or garage safer. Fuel vapors can be a fire risk over long, hot summers. An empty tank is a much safer tank.
Think of it as a simple bit of upkeep. Taking out the gas now saves you from a tough repair job later. It’s a small task with a big payoff.
Tools You Will Need for the Job
You don’t need fancy tools to get this done. I bet you have most of these items in your garage already. Let’s go over your basic toolkit.
First, get a hand siphon pump. You can find these at any auto parts store for a few bucks. It’s a simple tube with a squeeze bulb that moves the fuel.
You’ll also need a gas can. Make sure it’s approved for fuel storage and has a good seal. You want to catch all the old gas without spilling a drop.
Grab some rags or paper towels too. Spills can happen, even when you’re careful. Having something to wipe up with is smart.
Safety glasses are a must. Gasoline can splash, and you don’t want it in your eyes. A pair of work gloves will protect your hands as well.
If you plan to tip the snowblower, have a helper. Some machines are heavy and awkward to lift alone. An extra pair of hands makes it safer and easier.
That’s really all you need. A siphon, a can, some rags, and safety gear. With these items, you’re ready to learn how to remove gas from a snowblower the right way.
Method 1: Using a Hand Siphon Pump
This is my favorite way to get gas out. It’s clean, simple, and doesn’t require heavy lifting. Let me show you how it’s done.
First, place your empty gas can on the ground next to the snowblower. It needs to be lower than the fuel tank. This height difference lets gravity help the siphon work.
Open the fuel tank cap on your machine. Insert the long end of the siphon tube into the tank. Push it down until it touches the bottom.
Put the other end of the tube into your gas can. Now, squeeze the pump bulb a few times. You’ll see fuel start to flow through the clear tube.
Once the flow begins, you can stop pumping. Gravity and suction will keep it going. This is the easiest part of learning how to remove gas from a snowblower.
Let the siphon do its job until the tank is empty. You might need to wiggle the tube to get the last bit from the bottom. Tilt the machine slightly if you have to.
When the flow stops, pull the tube out. Wipe any drips from the tank opening with a rag. Put the cap back on tight, and you’re done.
Method 2: Draining from the Fuel Line
Some snowblowers have a fuel line you can disconnect. This method is a bit more hands-on but works great. You’ll need to locate the carburetor first.
Find the fuel line that runs from the gas tank to the carburetor. It’s usually a small black rubber hose. There will be a clamp holding it in place.
Place your gas can underneath this connection point. Use a pair of pliers to loosen the clamp if it’s the screw type. Some clamps just slide off with a little wiggle.
Carefully pull the fuel line off the carburetor nipple. Gas will start to flow out immediately. Direct the stream into your waiting gas can.
This method drains the tank and the fuel line. It’s a more complete way to remove gas from a snowblower. You get almost every last drop out.
Once the flow slows to a drip, reattach the fuel line. Make sure the clamp is tight so it won’t leak later. A loose fuel line is a fire hazard when you restart the engine.
Check for any leaks after you reconnect everything. Start the engine and let it run for a minute if the gas was fresh. This clears any air from the line.
Method 3: Tipping the Snowblower Carefully
No siphon? No fuel line access? You can tip the machine to pour the gas out. This method requires care to avoid spills and damage.
First, run the engine until it uses up any gas in the carburetor. This prevents fuel from spilling into the engine when you tilt it. A dry carburetor is a safe carburetor.
Place your gas can right next to the snowblower’s fuel tank. Have your helper hold the can steady. You’ll be doing the lifting.
Gently tip the snowblower toward the gas can. Go slow and watch the tank opening. You want the gas to pour out in a controlled stream.
This is a practical way to learn how to remove gas from a snowblower with no tools. Just be very careful not to tip it too far. Oil can leak into places it shouldn’t.
Once the tank is empty, set the machine back down flat. Wipe up any spilled fuel right away. Gasoline can damage paint and plastic parts.
I only use this method for small, light machines. Big two-stage snowblowers are too heavy and awkward to tip safely. Know your machine’s limits.
What to Do With the Old Gasoline
You’ve got a can of old gas now. You can’t just pour it down the drain or on the ground. That’s bad for the earth and often against the law.
Check with your local waste management department first. Many towns have hazardous waste collection days. They’ll take old gasoline and dispose of it properly.
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.
If the gas is relatively fresh, you might be able to reuse it. Mix it with a lot of new gas in your car’s tank. The fresh fuel will dilute the old stuff.
Never use old gas straight in any engine. It will cause the same problems you just fixed. Always mix it if you choose to reuse it.
The FDA notes that proper disposal of household chemicals is important for safety. Gasoline is a chemical that needs special handling.
When in doubt, take it to a disposal site. It’s the safest choice for you and your community. A small trip now prevents bigger issues later.
Prepping Your Snowblower for Storage
Emptying the tank is just the first step. You should also prep the rest of the machine for its long summer sleep. Here’s my quick storage checklist.
Add a fuel stabilizer to a fresh tank of gas if you don’t drain it. Run the engine for a few minutes to get the treated gas into the carburetor. This keeps the system from corroding inside.
Change the engine oil if it’s due. Old oil contains acids that can damage engine parts over time. Fresh oil protects all the moving pieces.
Remove the spark plug and add a teaspoon of oil into the cylinder. Pull the starter cord slowly to spread the oil around. This coats the cylinder walls and prevents rust.
Clean the whole machine. Get rid of caked-on snow, salt, and dirt. These can cause corrosion if left on all summer.
Store your snowblower in a dry, covered spot. A garage or shed is perfect. Keep it out of the rain and sun to protect the paint and tires.
Following these steps after you remove gas from a snowblower ensures an easy start next winter. You’ll thank yourself when the first flakes fly.
Common Mistakes to Avoid
I’ve made some of these errors myself over the years. Learn from my mistakes so you don’t have to repeat them. They can save you time and money.
Never use your mouth to start a siphon. Gasoline is toxic and dangerous to ingest. Always use a hand pump or mechanical siphon.
Avoid tipping the snowblower too far. If you tilt it past 45 degrees, oil can flood the engine’s crankcase breather. This can cause a real mess and hard starting.
Don’t forget to run the engine dry after draining. Any gas left in the carburetor bowl will turn to varnish. This small step is a big part of learning how to remove gas from a snowblower completely.
Never store gas cans near a heat source or open flame. Gasoline vapors are highly flammable. Keep them in a cool, well-ventilated area away from your house.
Avoid using dirty funnels or containers. Dirt and debris in your fuel system will cause clogs. Always use clean equipment when handling gasoline.
Don’t skip safety gear. Glasses and gloves cost little but protect a lot. A splash of gas in the eye is a trip to the emergency room.
When to Call a Professional
Most of the time, you can handle this job yourself. But sometimes, it’s smarter to call for help. Here’s when to pick up the phone.
If your snowblower has a sealed fuel system, don’t try to open it. Some newer models are complex. Forcing it can void your warranty or cause damage.
Call a pro if you spill a large amount of gasoline. They have the tools and know-how to clean it up safely. Big spills are a fire and environmental hazard.
If the fuel line is cracked or brittle, let a mechanic replace it. Old rubber can break when you touch it. A new line is cheap, but installing it takes skill.
Reach out if you’ve tried to remove gas from a snowblower and it still won’t start. The problem might be a clogged carburetor jet. A mechanic can clean or rebuild the carburetor for you.
The Occupational Safety and Health Administration has guidelines for safe chemical handling. If you’re ever unsure about safety, professional help is the right choice.
There’s no shame in asking for help. A small repair bill is better than a big mistake. Know your limits and work within them.
Frequently Asked Questions
How do I remove gas from a snowblower without a siphon?
You can tip the machine carefully or
