Sometimes, within the hype, there is truth."Ultimate"..."Endurance".... All these names for oil and filters. Gotta love marketing. I just change my oil and try to avoid all the hype.
People do it, I highly recommend against extended oil change intervals. It seems to me the people who go these extended intervals are not the ones tearing into these engines.Fat chance of 20,000 mile intervals but ok
QS has dropped products for new products even recently, this is the case with the All Mileage oil.Why do you believe that?
You kind of took the words right out of my mouth on that post. My understanding was that ExxonMobil has some of the cleanest oils around. Not to mention a lot of their oils fit a lot of niche automobiles that a lot of other brands won't even make an oil weight like the 0w30 advanced fuel economy that I use or some of the Mercedes-Benz specific oils.I have much more faith in XOM making a 20k mile oil than Shell. Not that Shell can't do it, but Mobil has shown through multiple videos (Engineering Explained being one) of the extensive testing they've done to ensure the product is capable. QS hasn't done anything and Pennzoil owns Jiffy Lube lol.
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Because at all the stores around me, it replaced QSFS 0W-20. It hasn't been placed alongside it. And to get rid of the QSFS 0W-20, they clearanced it out.Why do you believe that?
That whole "broken clock is right twice a day" slogan.Sometimes, within the hype, there is truth.
It's a top tier mainstream oil, but a little less pricey than Castrol, Mobil etc.I have never considered QSUD to me a second tier oil.
Which is not to say I am going to try to get 20,000 miles out of it!It's a top tier mainstream oil, but a little less pricey than Castrol, Mobil etc.
Funny how QSUD 5w-40 went to QSFS 5w-40 recently when it went from API SN to API SP?I believe this will be QS standard Synthetic Oil now.
If they meet identical certifications, any performance differences will be statistically indistinguishable, especially at 5k intervals. Data sheets don’t tell you how an oil will perform, and neither will a VOA. SorryI would love to see the data sheets and compare it between the regular full synthetic. Also hope to see some VOA's of it soon.
Nowhere did I suggest it did. It does however show if there is any major differences.If they meet identical certifications, any performance differences will be statistically indistinguishable, especially at 5k intervals. Data sheets don’t tell you how an oil will perform, and neither will a VOA. Sorry
And what will “major” differences tell you, when they both meet the same certs? Absolutely nothing, other than if it meets your engine’s requirements that it is suitable for use and will give statically similar performance to another certified oil.Nowhere did I suggest it did. It does however show if there is any major differences.
Does it have a bigger additive pack, does it have more or less magnesium, calcium, zinc, is the viscosity a little higher or a little lower from the start, etc compared to the regular full synthetic. What is so wrong about wanting to know these details?And what will “major” differences tell you, when they both meet the same certs? Absolutely nothing, other than if it meets your engine’s requirements that it is suitable for use and will give statically similar performance to another certified oil.