I am sorry, but I don't see the long-run benefits. It appears the Nissan Ester uses Nissan's proprietary additives to match the reduced valve lifter operating friction of the VVEL lifters. The Ester oil additive creates a more durable lubricating film. Regarding the durability, I don't see where Nissan says its Ester oil can go longer than 3,750 miles. Regarding the reduced friction, how does this compare to synthetics? If the Ester oil friction is comparable to synthetics, and the patent examples only compare to conventional PAO based oils, then doesn't it appear Nissan created a conventional oil comparable to a full synthetic at a retail cost greater than the full synthetic?SteveTheTech wrote: I do think that is the technology used in the new Max as they require ester as well but in reading that cam article you can see why the ester would benefit over long term operation.
I must be missing something here. Can you tell me what I'm missing?
