Can anyone tell me what is so different about this oil compared to a regular full synthetic oil of the same weight and viscosity? I'm getting tired of chasing down the 508 spec stuff for my wife's 2019 Tiguan.
Is it a legit difference or just snake oil to please the politicians?
I'd bet you'd still be saying that at 200K +/- miles.
Hell, some VW mechanics suggest and even still put 5w-40 in these cars so you can't convince me that it's that big of a deal.
I'd be curious to know if anyone else on here has been running non-508 oil in a VW with no problems. I have not noticed anything out of the ordinary in the oil pan with mine after a change.
Runs great, sounds great, no mpg loss compared to the first 10K.
So I shouldn't trust what I currently use? Will my engine eventually grenade? It won't last 200K +/- miles?
It just seems crazy to me that a car manufacturer can't trust their own engine if the consumer doesn't use ONE VERY SPECIFIC type of oil.
Hard to believe that a specified oil is so magical.
Brand A of 0W-20 might have different additives than brand B of 0W-20. My point is, no brand of similar viscosity oil is the EXACT same oil of a different brand. Am I wrong?
"The performance charts are not a literal translation of a performance specification and should not be used as a replacement for evaluating engine oil performance in accordance with the relevant vehicle manufacturer’s requirements."
A graph is a nice tool and all, but what about the specifics...
My wife's car is a 2019 Tiguan SEL R-Line with about 50K miles on it.
Did a few oil changes myself using Pennzoil Platinum 0W-20 GF6 and a Wix filter every time at 7,500 intervals.
Zero problems.
No mpg loss, a slight increase if anything. 24.3 extended period mpg.