Customer Ratings & Reviews

Je synchronise ce traitement avec mes changements d'huile. On sent vraiment la différence!

Yes it works!!! I've got nothing bad to say about it other than it's a bit pricey in my opinion.

Like the title says, I’ve been using this in my daily driver…a VW Golf R that I put roughly 30k miles on per year. Since I’ve been using this on every other tank, my car has been averaging an extra 2-3 mpg versus without.

AMSOIL was recommended to me by family. I tried AMSOil in 1 of my vehicles and immediately noticed a performance improvement in response, idle, fuel economy, and noise reduction due to the engine having to work less to operate. Since trying AMSOil in August, I immediately signed up for their membership, moved all my vehicles lubricants over to AMSOIL, follow their maintenance schedule to spec, use their Upper Cylinder Lubricant on every fill up and exclusively use their products. Save time & Money, AMSOIL is the way to go.

Helped my PowerWagon get an extra 2 mpg on highway I’ll take it.

First time using this product and it does what it says. Noticed significant improvements in the first couple of miles. Sluggish acceleration went away, improved my gas mileage, and got rid of a ticking noise I thought were the rockers, turned out to be clogged fuel injectors. Great products. Customer for life!!!

Works

Very good service

I use this in my 24 Expedition Max Stealth Performance and 23 Bronco Raptor after each oil change- I only run 93 octane in both- this product is a must in my maintenance plan and both my vehicles run perfect!

Engine runs quieter get better fuel mileage starts 100% in colder temperatures. Melvin shingar

Put it in a 2004 F250 V10. that I bought at auction with 146000 miles. fuel milage increased from intial less than 8 mpg to 10 mpg around town , get around 12mpg on highway.

Excellent product

Excellent.

I have been a long time fan of Amsoil, as I was in the racing community in the 60's -2000's running USAC several divisions and the NASCAR Modified and Super Modified divisions. I had Amsoil as a sponsor for many years of that time period. I stopped using Amsoil after racing due that it was so difficult in finding someone who sold it and would not want to sell you large quantities, if you wanted to buy if for a normal consumer need. Once I found that I a general consumer was able to purchase it from your website and become a discount customer I was all in. I did this in 2015 and have converted all my vehicles to amsoil products, I was all in. This Gasoline additive is superior to others, as I have found for one it is needed every 4K miles, not every 300 miles. I helps the emissions system cleaning, for my 2000 Toyota 4runner it has kept the catalytic converter operating as designed for over 60K miles. Additionally it has increased my fuel millage by 1 to 2 miles a gallon depending upon that amount of mountain driving I do. When doing mountain driving I find my uphill travel has more horsepower and there is no valve knocking or pinging from the engine especially when under a uphill pull at freeway speed.

THE DEALER WHO SERVED ME ONLY SENT ME 1 BOTTLE WHEN I ORDERED 2. I SENT A MESSAGE EXPLAINING THE SITUATION, BUT THEY SAID THAT THEY SENT 2, NOT ONE. I JUST GAVE UP, I WILL KEEP BUYING FROM AMSOIL ANYWAYS, JUST ONE BAD SERVICE EXPERIENCE. THAT'S WHY ONLY 4 STARS, BUT GOOD PRODUCT.

Bought this product for all my vehicles,only fuel treatment I've used were you actually notice a difference after running it through a vehicle. Even bought some for a friend and couldn't believe the difference it made in his truck.

Use the product once a month. Increases performance and mileage.

Like it very much

Seems to work and work great.

I put a bottle of this in at each oil change (5000 mile intervals). The engine still runs great and uses no oil.