Great product, never had any issues and we have some pretty extreme weather patterns here. Because the oil is fairly inexpensive I change with shorter intervals but based on what I've seen come out I have no problem believing the claims about Amsoil's synthetic line ups.
My 02 Chevy Ext. Cab has 431,135 actual miles on the 5.3 motor and still running fine.
I give all the credit to this product for the longevity life it’s produced in my ride.
Bottom Line
Yes, I would recommend this to a friend.
5
By 
JAMES, 
a 
Verified Buyer 
on 
February 10, 2021
Used this as spec'd for a 2015 Chevy Malibu and it works great, knowing it is much higher quality than the oil change places and cheaper for my client, it is a win win. Having the confidence it will run the whole OLM cycle with ease really reduces my risk as a business owner.
This stuff works amazing, I have a JDM 1999 Mitsubishi Legnum Twin Turbo and it just works so nicely in my car. I will 100% use this product again and would definitely recommend!
Bottom Line
Yes, I would recommend this to a friend.
5
By 
DREW, 
a 
Verified Buyer 
on 
February 08, 2021
By 
JASON, 
a 
Verified Buyer 
from 
North Carolina  
on 
February 06, 2021
This is better oil than what comes in you car I put it in 2018 Mitsubishi Outlander and has noticed better fuel economy in just a short time it has only been one month
Bottom Line
Yes, I would recommend this to a friend.
5
By 
CHRISTOPHER, 
a 
Verified Buyer 
on 
February 05, 2021
I've been using Amsoil Euro formula in my 2012 MINI Cooper S for 2 years. I've put 20,000 on th ecar since I bought it (used). I just sent a sample to Blackstone Labs and got back very favorable results. They even recommended stretching out the oil change interval to 7,000 miles! I'm a believer in Amsoil products
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