Évaluations et avis des clients

I have used this product in my 2012 Ford Explorer since I purchased it in February of 2012. I drive about 20,000 miles each year and it only change oil once a year. I have not had to add oil between changes.

I use AMSOIL like aircraft owners use engine oil on their planes. Auto owners change oil and filter every 3,000 miles or 3 months witch ever come 1st. With AMSOIL I change oil every 10,000 miles and filters every 5,000 miles. Easy to remember and cheaper than 3,000 mile or 3 months. Tell your wife not to nag you about oil change until she nears that 10,000 mile mark.

I have used this in my Toyota pick-up for 11years and the engine is like new.

I have used Amsoil for several years in just about all of my vehicles. The only one I do not use this oil in is an old 69 VW that leaks from time to time. For any other vehicle, old or new, I highly recommend Amsoil Sigature Series. I save about $100 a year per vehicle on oil changes. Once a year oil changes save a lot of time too. I've never had any issues mechanically with the extended oil changes.

I have been using this oil for over 20 years in all my vehicles. It is by far the best motor oil I have ever used. I started using in my 1996 Chevy pickup. The garage had to replace an intake manifold gasket. They ask me if I had cleaned the engine before bringing it in. I said no, they said the engine looked brand new inside, it had absolutely no carbon build up. That was amazing since the truck had 158,000 miles on it. You can't go wrong by using this oil.

Like the longevity.

I have been using Amsoil products over 20 years now and have been pleased with all the performance and durability aspects. Have used the Signature blend oils in many cars for the extended drain intervals and have never experienced any failure, wear or usage problems.... period. Why would I use anything else?

i was already using 0-20 in my Toyota and my Subaru, so I didn't really notice a difference in mileage. Oil analysis suggests the extended oil changes are easily doable, but I'll do another at 25000 to make me feel better. Swapping just the oil filter isn't bad at all........just not what I'm used to.

Put it in my 125K, 2005 Lexus RX 330, along with the Amsoil filter. Every thing fine so far. I'm looking forward to what the oil looks like in 10K miles. Actually, looks probably don't mean much. Would need to test.

i have used amsoil in my 2002 chevy avalanche with a 5.3 liter engine. i have 140,000 miles on the engine and oil consumption is less than a pint every 8,000 miles. i also use amsoil in my wifes 2003 chevy trailblazer, it has 121,000 miles and does not use any oil. i go 8,000 miles between oil changes. i also use amsoil synthhetic transmission fluid in both vechiles.

I've used AMSOIL exclusively in my previous and current Jeep Grand Cherokee Overland. I learned of Amsoil through an Internet search looking for the best motor oil. I'm more interested in the quality of the oil than I am with extended intervals. I trusted the reviews and comparisons and I felt the difference in the performance of the 8 cylinder Hemi. Just seems(s) to run more smoothly. I can't see/feel any difference between the Signature Series and the previous flagship BUT I'm now consistently getting 20mpg on my daily 120 mile, highway commute. Prior to changing over to the SE I was at 18-19mpg so something has changed for the better.

I use this oil in my 2012 Nissan Rogue and my wife's 2011 Nissan Juke (Has a Turbocharger in it). I love being able to go 15,000 miles/1yr to do an oil change. Saves me money and I don't have to make time 3-4 times a year to make an appointment for an oil change. It may cost more upfront for the oil and filter but it is cheaper by the end. Figure at least $20-30 per basic oil change multiply that by 4 times a year, you just spent $80-120 for 4 oil changes in that one year, for a basic oil change at every 3,000 miles. If you get this Signature Series and a Ea filter you can go 15,000 miles. You get and extra 3,000 miles or one less oil change. You just saves money right there. If your vehicle has a Turbocharger in it, you must use Signature Series. The engines get way to hot for the basic cheap oil. Even if you get free oil changes from a dealership, they use basic or synthetic blend oil, and most likely and unknown or cheap oil filter. Do you want to put cheap stuff in your vehicle? I don't.

I have been using the Signature Series for many years in my 2002 Olds Bravada. I purchased it new and have always used synthetic oil. The main reason I use Amsoil Sig series is the long intervals. When a person can change their oil once a year vs 4 times a year it was a no brainer. Once a year is much less work for me and it's WAY CHEAPER!!! I highly recommend using Amsoil and I believe when you try it u will be extremely impressed.

I've been using Signature series 5w-30 for over twenty years and will use no-other because it simply continues to be the best available synthetic motor oil on the market. The mechanic I use puts it into my engine, transmission, radiator, and differential. I have a total of over one hundred thousand miles of trouble free driving on my vehicles.

I am a 15yr customer. I have been running AMSOIL in all my vehicles. One of my cars is a 97 Geo Metro with a 5 speed trans. The car has 320,000 miles on it. I use it daily to run errands. I didn't want to part with the 52 mpg so I rebuilt the engine. The transmission was hard to shift. After running amsoil 80-90w trans- oil for about a month it now shifts smooth. I have been driving both of my cars with confidence. I run amsoil 5w-20 signature series motor oil in both of my cars. The only negative I have is that I wish shipping was free. Jerry

Use it in my Corvette C6

AMSOIL synthetic is the best!

Title says it all. I bought this for my first oil change on my 2015 Ford Focus ST. I'm now on my second oil change using the same product. My engine oil temps run consistently 15-20 degrees cooler than before. Will never go back to another brand again.

Have used Your products for over 20 years in all my vehicles

Ive got Amsoil in everything from my 87 Bronco to my 06 Expy. Motor oil transmission fluid in both. My wife has the European oil in her Turbo Beetle and my mowers have the 4 stroke small engine oil. I use everything from zrod 20-50 to 5w -40 European turbo safe oil