STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green | Treats 20 gallons. Helps restore rough-running engines by cleaning carburetors and fuel injectors.

This stuff works!! I put it in my 3 lawn mowers and a gasoline generator and all 4 seem to be easier to start and run better, the 3 mowers have more power! Will buy again if needed.

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

Worked very well,very satisfied.

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

I have usedcthis product on my lawnmower and snowblower. I also use Sta Bil fuel stabilizer and they ru like new even though they are both well over 19 years old. First pull startsxevery time even after seasonal storage.