

⚡ Power up your small engines with STA-BIL Fast Fix — because downtime is so last season!
STA-BIL Fast Fix is an 8oz fuel additive designed to clean carburetors and injectors, eliminate water contamination, and fix rough running small engines. Treating up to 20 gallons of fuel, it combats ethanol-related issues and gum buildup, ensuring reliable starts and smooth operation across all 2-cycle and 4-cycle small engines.








| ASIN | B00NEG3K5O |
| Best Sellers Rank | #107,126 in Automotive ( See Top 100 in Automotive ) #362 in Oil & Fluid Additives |
| Brand | STA-BIL |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,901) |
| Date First Available | 19 August 2020 |
| Item Weight | 209 g |
| Item model number | 22304 |
| Manufacturer | STA-BIL |
| Manufacturer Part Number | 22304 |
| Model | STA-BIL |
| Product Dimensions | 5.59 x 5.59 x 13.97 cm; 208.65 g |
| Special Features | DIRECTIONS – For rough running engines use 1 oz. of STA-BIL Fast Fix per 2.5 gallons of fuel. Fill with fresh gas. Start the engine and allow to run for 15 minutes to allow the additive to work its way through the fuel system. If the engine does not start, attempt to turn it over a few times so the additive makes its way through the fuel system and allow to sit overnight. Attempt to start again, i… |
R**.
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 .
E**N
Seems to work well and cleans out my small-engine fuel systems.
M**M
I could not get my cub cadet snowblower to start. I tried everything. Then I used STA-BIL fast fix. I drained the old gas that was treated with gas stabilizer. I put in fresh gas and added a little of the STA-BIL. I let it sit for a couple of days. Then BOOM! ! one pull on the machine and it started and I cleared some snow. I am impressed with this product. Waiting to use the machine again in the next snow fall.
D**O
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
T**Y
Last snow storm , snowblower stopped half way, would not restart. I saw online on this product, put it in with the gas, started, ran it for 15 mins as per instructions. Recent snowstorm, cleared my place plus my two neighbors . My snowblower kept going, didnt stop. Great product, get it, it works !!!
Trustpilot
2 weeks ago
2 days ago