Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz

this duralube cleaner was put in a older car that i had bought to resale. i can tell the car started running smoother after just a short while driving it. Great price as just as good as some more expensive cleaners

I split the bottom in half's. After the first half of the bottle in my full tank of gas, ie. 14 gallons I did notice a boost in power and a smother acceleration. So I filled up the gas tank again and put the rest of the bottle in my car is acceleration is great. I haven't checked the gas mileage. Maybe someone else can give us a review on that. I do recommend this product 👍👍

I use this product in all my engines. Cars, lawn mowers. Helps keep them running smooth and increases performance.

This is superior fuel system cleaner. It's a little more pricey but worth it's performance. We are a repeat buyer.

worked good on older Carburetor powered Chevy truck. cleaned fuel system out. use with Non Ethanol 93 gas though.

I have not used it in a generator. I have used it to increase my acceleration and performance. Ease of use pour in to the tank.

I had lights coming on in my car, I used this with a full tank of gas and the light went off! My car had too low mileage to have this problem. Instead of 2300 catalytic converter the use of this and/or the catalytic cleaner by this company works well and made my car run nice and smooth!

I don't know how to review this product as I can't tell a difference. It may just be a bottle of alcohol, so, yeah

dodnt really work for me, because my problem might be oxygen sensor. So i cant really tell what it does

Product delivered with some of the mixture that leaked out so box was completely wet.