Customer Ratings & Reviews

Feel smooth accelerating will buy it again

My 2008 toyota tacoma would sometimes hesitate when accelerating. Not anymore with just one use!

When we add this about every 3rd tank my wife notices the fuel increase and power

EXCELLENT CLEANER

Excellent product! I can tell an instant difference in throttle response. I personally do not see an improvement in MPG, however my friends do. Driving a 2500 with oversize tires I’ve pretty much given up on improved fuel economy.

Never really notice an increase in mileage but it does help if get bad gas and with emissions. Get this for every 4000 miles

This product does EXACTLY what's printed on the label! I gained at least 60 more miles to a tank of fuel and the engine is more efficient and responsive. Great product! Awesome job Amsoil!

I feed this stuff to my new truck, my wife's 80k mile truck and my sister's 150k+ SUV. The latter two love it (don't notice much but a slight bump in MPG in my new truck). It definitely helps the higher mileage vehicles...I wouldn't think about using anything else; it's that good!

Run this through my F150 twice a year. Keeps things running great. I just trust Amsoil products and this one is a ‘must have.'

I used this on my 2015 Toyota Tacoma, and yes it made a difference.

Product effectiveness unknown at this point, but I’ll keep using what I bought and update. Seems very expensive for the amount of fuel it treats.

Give it a try you wont regret it, I got a Acura TL SH-AWD advance and this stuff seriously helps and does what it's supposed to

I purchased this item juat to try it and see if there would be any difference. I have seen some videos on the internet about how good it was, so I said to myself: Why not! I had an pretty empty tank of gas on my 18 years old car when I dumped the whole bottle in and then filled up the tank - 16 gallons. Not that it only improved the engine work, but it also boosted up the miles I was getting per gallon. I drove on the high way for about 5 hours and from 29mpg I went up to 57mpg on the high way. No every time I drive on the high way I put one of these containers in the tank and then fill it all the way up. It definitely works and I strongly recommend it!!!! Especially if you have the membership, you save on every item. Thank you AmsOil for this amazing product!!!

I think your awful high on your products ! You Ask !

Most Amsoil products do a job that you can usually feel but PI was disappointing. It cost more than many similar fuel cleaners but you won’t notice any difference. Perhaps lab results show something different but in real world road condition you can save money & get the same results.

I'm trying my rav4 97 ,work really good after use drive really good.is hard to get but really worth.