Fast Fix Small Engine Treatment, 8 oz

I was having some issues with my self propelled walk behind lawn mower recently. It would fire right up on the first pull, but when I would turn the engine off to empty the bag, it would take forever to restart. It was to the point that it was literally wearing me out to get the engine to turn over again. I always change the oil; clean or replace the spark plug and clean the air filter before the start of every season. I did some research online and found the carburetor could be causing the issue. Rather than remove and clean the carb, I decided to try an additive. I have to say this product exceeded my expectations. I pumped out what fuel was left in the mower and discarded it. I filled a 2 gallon gas container with fresh fuel and added an ounce of the Fast Fix. The engine appears to be running smoother and almost always restarts with one pull after the initial start up. I would recommend giving this a shot as an economical solution.

This stuff is amazing. My generator wouldn’t start after a long period of no use. Some fresh gas, a couple shots of carb cleaner in the intake and some of this STA-BIL Fast Fix and my generator is running like new again. I am very happy with this product and would definitely buy it again.

I was a huge sceptic, but definitely happy with this. Have a tractor that was running really rough which surprised me. Black smoke, poor power, etc. Put in an ounce in the gas tank and topped it off with brand new gas. Less than 15 minutes later it was running like brand new. Second test was the push mower. It was running a little rough and surging really bad. Put this in the tank with more new gas and in no time all was good. Both had been used this season, and I suspect the gas last time around was not good. So far this really did what it said it would.

Easy to use but the jury is still out, added to gas but havent used it long enough yet but sta bil has a good reputation so there is that.

Mower was having trouble re-starting after a stop, and then eventually wouldn't start at all. I didn't want to completely pull apart the carburetor to clean it so I gave this product a try and it worked like a charm. I just poured a small amount into my mostly full gas tank, let it sit for a few minutes and did some soft pulls to circulate the cleaner thru the fuel system - and it eventually started right up. The cleaning performance seems to be very good because I've been having these issues for a while which makes routine mowing a pain but now the mower starts right up every pull and runs strong with no stalling. Will be using it in my weed trimmer as well to keep the fuel system gunk free. The bottle size is perfect since it treats 20 gallons of fuel and you only need to use it periodically for maintenance. Great value for the money.

Didn’t know I needed it, but purchased at the recommendation of a friend. WOW! Engines of all types ran better immediately. This will be on my shelf forever. No brainer cheap and easy way to improve small engine performance.

This stuff is magic. Let it sit in the gas tank overnight and it started right up the next day! Hadn’t been able to start the mower and this did the trick!

It almost works. I used it in my chainsaw and every day it runs for a few seconds longer probably up to about 30 seconds a day now, but it is getting better.

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

This is amazing stuff! Saved 2 mowers and a generator. We swear by it!

I don't write a lot of reviews, but it's worth it for this stuff. My snowblower carburetor was pretty clogged, to the point of hardly having any go power. Used one application and a couple uses later, it's now running like new! Def worth it!!

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.