PP 0W20 Defect?

[MalibuRam65]

That’s why I switch from PP years ago a lot of excuses for the debris found in the jugs. Best to leave it alone all together. Valvoline does not have this problem. Other brands also

 

[Accent Abuser]

I just don't see this happening with other brands (light colored containers too). Not a condemnation, just an observation.

Well gtl has poor solubility.

 

[Nesterenko]

better how? At least Mobil 1 does advertisement/proofing over their cleanliness capabilities. I haven't heard of Pennzoil put forward anything other than tout GTL, which isn't the same.

Not choosing one brand over the other because I don't use either one, but I've read that PUP is one of the very best shelf oils for cleaning.

 

[M56959]

Asked and answered. Many Many Times.