STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors & Injectors, Fixes Rough Running Engines, Eliminates Water, Carb Cleaner & Fuel Injector Cleaner Treats Up to 10 Gallons, 4oz

This fast fix is awesome. I have a Toro snowblower that was having a hard time starting and staying running. I usually drain the fuel every year, but forgot. I tried the Sta-bil fuel stabilizer, but still , it wouldn't stay running. I realized that the fuel line was probably gummed up. I found this product and added a little to a half gallon of gas. I let my snowblower sit over night like product says. Went out this morning, primed the fuel and wow, started right up. I let it run for 15 minutes to run through the fuel line. Next I'll replace the spark plug. Which I do every year. Fantastic product. Saved myself alot of money. Make sure you replace fuel every .

Had a snowblower that stalled each time I turned the blower on. Literally only put 1oz of this into the fuel tank, let the snowblower run for 15-minutes per the directions on the bottle...and the snowblower was like new! The blower turned on perfectly and cut through the snow! Definitely a great product.

I never write reviews, but I am this time. I have a snowmobile that I haven’t started in 2 years. I tried starting it and it would crank over, but wouldn’t start. So, I changed the spark plugs and drained the gas. I put in new gas/spark plugs and it still wouldn’t start. I put in about 3 ounces of Fast Fix in 4 gallons of gas. Cranked it over a few times per the bottle directions and left everything sit for about 48 hours. Turned the key, and it cranked a few times and fired right up….i was totally shocked!! Definitely worth the money!

Had the classic situation of a generator (ie. small engine) with a carburetor and both jets gummed up by E10 fuel. I was able to clean the carb and 1 of the 2 jets manually, but couldn't figure out how to pull the 2nd jet to clean it. Generator ran better after cleaning, but still surged a lot / ran rough. Put this Fast Fix stuff in the tank and ran it for 5 to 10 minutes and the engine ran more and more evenly. Still can't push the choke all the way back in after starting (have to carefully set the choke to get it to run smoothly, but it's way better than before.) It's not magic, but it does seem to work well enough. If you can't work on your engine yourself or don't have a small engine mechanic nearby, it's definitely worth a shot.

This stuff is amazing. It revived my old leaf blower and saved me several hundred dollars. Now I’m putting it in other 2 stroke engines and they are all coming back. Take your time. I let it sit, and it ate away all the varnish inside the carb. Really great product. I’ll definitely buy again.

Phenomenal product!!! I highly recommend this product as I use it in my motorcycles. It works so well I’ve never had to have their carbs serviced!! They start being a little sluggish i just add this and ready to go! I use a bottle a season!

This product is a must use. Keep your carburetor clean. Or possibly bear the consequence of a $250 carburetor replacement. OUCH !!!! Usually add an in opportune time :(

I haven’t tested the product yet. But it arrived without a cap on it. Thankfully, the seal at the top was not punctured.

I was weary at first, but I added a small amount to each of my snowblower, lawn mower, and gas trimmer, and I can hear a subtle difference in the smoothness of the engine's run, especially my lawn mower. I maintain my seasonal tools with gas treatment and oil changes, so this is just an add-on, but I bought a second bottle because of how pleased I was.

Seems to work well and cleans out my small-engine fuel systems.

Great product. Snowblower was struggling to start then popping when running. Put in and ran for 15, then let stand for a few hours and started again. Completely running smooth. First video was loud running and popping noise. Not smooth. Then this is after use.

Product work as instructed! I used 2 ounces to 10ltrs to fix idle on 9.9hp Yamaha outboard idle issue! Left the 91 fuel in 8months and it turned to varnish blocking up idle circuits! Made new batch of 10ltrs of 95 fuel and two ounces of Fast Fix and run for 30min and it fixed it perfectly 10/10

Had my snow blower repaired but would not start or even turn over when it got cold. Gummed up carb. Put this in the tank and a week later it started on the first pull. Awesome product. Would of never believed the hype but it actually works great.