After a $7,000 bill for replacing fuel injectors on my 2004 Duramax 2500 GMC, I started using AMSOIL Diesel Injector Cleaner. I have not had any more injector problems sense that time.
Seems to have given some more power, little more "pep" in the throttle.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
100 000miles on my work Ford Transit
By 
JEFF, 
a 
Verified Buyer 
from 
Fort Erie Ontario Canada 
on 
May 15, 2022
I added injector clean to my work truck a 2018 ford transit diesel with 100 000 miles on it. What a difference! It runs very smooth now just like it did when it was new. Very impressed!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
So far very good
By 
PATRICK, 
a 
Verified Buyer 
on 
April 18, 2022
Running this in my 6.0 idles smoother starts easier
I have been using this diesel injector cleaner since 2008. Diesel fuel is dirty; it's only marginally cleaner than marine bunker fuel. I use the Diesel Injector Cleaner every third tank of fuel; any longer, I can tell as engine performance and economy degrades. Whether or not you have a "Platinum" extended warranty on your diesel-powered vehicle, maybe you should consider using this product yourself.
I am the rare person who has the original fuel lift pump at 116,000 miles. I try to exclusively use Chevron from a busy station and use Amsoil Diesel Injector Clean at every fill up since the truck was bought new. No injector issues and no lift pump issues. I carry a spare lift pump just in case, but this stuff is the reason it has not been changed out.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
So far so good
By 
ROBERT, 
a 
Verified Buyer 
from 
So cal 
on 
October 10, 2021
Used two treatments, truck feels good
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Smoke stopper
By 
BRIAN, 
a 
Verified Buyer 
from 
Belle Plaine KS 
on 
September 19, 2021
My truck had been neglected for years, to rich due not having filters changed regularly before I bought it, this has helped clean up my injectors and the rich smoke has stopped
The best diesel injector cleaner on the market, my 400hp engine is quite, non smoking, and runs efficiently (with no knocks) considering the fuel that’s being sold today!
Been using the 2oz for 5gal process for 2 tankfuls about 48 gallons. My mpg went up 2miles per gallon and my horsepower increased. Was having a low rail pressure code P0087 when towing so far I have not had the code since using Amsoil. The Amsoil was suggested to me by a dealership service manager, saying do this for 6 months instead of spending 3 grand on a high pressure pump. So far I have had very good luck with Amsoil. My 3/4 GMC has 170k miles on the engine. My hope is that Amsoil will buy me some more time. I am happy with the results.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
4 star rating
Diesel Injector Clean
By 
PHIL, 
a 
Verified Buyer 
on 
August 23, 2021
Thank you for visiting www.amsoil.com. Certain parts of this website may not function with Internet Explorer. To continue shopping with us, please update your browser using one of the options below.