By
JOSE,
a
Verified Buyer
from
San Antonio, Texas
on
September 16, 2026
I haven't had the opportunity to open up an engine or transmission yet, and do a before and after on this particular product yet. But if it's as good as everything else Amsoil, I'm sure it's great
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Chevy traverse 3.6L
By
ABRAM,
a
Verified Buyer
from
OH
on
September 10, 2026
What as advertised flushes engines out great! Great for high mileage vehicles with Hydraulic lifters and timing chains.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great Flush
By
CURTIS,
a
Verified Buyer
from
Abilene, TX
on
August 31, 2026
One must follow directions when using this product, and it works very well.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
AWESOME
By
ALBERT,
a
Verified Buyer
from
PA
on
August 22, 2026
I always and only use AMSOIL in all my vehicles. It's a really good product; I'd recommend it to everyone.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Awesome
By
ALBERT,
a
Verified Buyer
from
PA
on
August 22, 2026
I always and only use AMSOIL in all my vehicles. It's a really good product; I'd recommend it to everyone.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Excellent product.
By
GARY,
a
Verified Buyer
from
Everything
on
August 07, 2026
I use this every oil change.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
6.0 powerstroke sticky injector
By
SAM,
a
Verified Buyer
from
Ohio
on
August 06, 2026
I had an injector contribution code for injector 3 that kept coming and going with a rough idle that would clear up. I ran the flush last oil change. I’m about due for another oil change and the code and rough idle haven’t come back. Very pleased with the results!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Awesome Engine Flush
By
CURTIS,
a
Verified Buyer
from
Abilene, TX
on
August 01, 2026
This product is superior to all competing options, but you have to follow the instructions. Works VERY well.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Flush for my 2001 GMC 3500 8.1l
By
BILL,
a
Verified Buyer
from
Yakima, WA
on
July 31, 2026
I use this engine flush on every oil change in my truck. Good stuff.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great product!
By
STEWART,
a
Verified Buyer
from
Anchorage, AK
on
July 27, 2026
Been using since pretty much day one!
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great product
By
ADRIAN,
a
Verified Buyer
on
July 26, 2026
Clean out old fluid like water fast an easy
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Have to do it
By
G,
a
Verified Buyer
on
July 19, 2026
Tried it the first time in 100000 mi. We shall see
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Quiets lifters
By
JP,
a
Verified Buyer
from
Colorado
on
June 28, 2026
Quiets lifters and gets the engine ready for Amsoil. Would highly recommend the engine flush.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Great Product
By
DARREL,
a
Verified Buyer
from
Mohave Desert
on
June 13, 2026
Cleaned out engine and improved performance.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Engine Flush
By
Sparkers Garage,
a
Verified Buyer
from
Idaho
on
June 13, 2026
I've used motor flushes for over 40 years and I've driven all my vehicles to over 200,000 miles and in one, 367,000 before rebuilding it. Amsoil engine flush is cost-effective and easy to obtain. I use it in all my vehicles every 10,000 miles.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
AMS engine flush
By
RON,
a
Verified Buyer
from
Colorado
on
June 03, 2026
I have a car 2006 that has the AFM (automatic fuel management ) system and AMS Flush seems to have helped with the rough idle & misfires.
THANKS for this product, I will be using it again.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Best Flush!
By
BD,
a
Verified Buyer
from
Virginia
on
May 01, 2026
Amazing results with my 20 year old Nissan Xterra. Besides making the 4.0 run smoother it increased mileage by almost 2 mpg (highway). With the current cost of fuel anything that does that has earned me as a loyal customer.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Beatiful cleaner
By
RICARDO,
a
Verified Buyer
from
Ottawa
on
April 28, 2026
This product is very special; it cleans my engine without altering the oil's chemical composition, removing all the dirt that accumulates in my turbocharger. This renews the life of my engine every year.
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
top notch product
By
CHARLES,
a
Verified Buyer
from
spruce grove , alberta
on
April 27, 2026
used this a few times now, major difference in engine performance after using and new oil change, engine runs smother
Bottom Line
Yes, I would recommend this to a friend.
Was this review helpful?
5 star rating
Why not
By
LAWRENCE,
a
Verified Buyer
from
Camry
on
March 20, 2026
Seemed like a good idea at the time but I always use this before an Amsoil change
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