TomK [MA][99 BW 5.9L FT4WD]
tek@acm.org
it may well be that the Audi et al systems are based on driving cycle as well.. and maybe that's OK.. but given the pain toyota/lexus has felt over the past few years with "oil gelling", it seems a slippery slope..
from the corporate side companies may be willing to live with the warranty costs, OTOH Audi has never been a company that has been known for their compassion for the customer with an issue..
so, while I'd *really* like to reduce the amount of waste oil that has to be reprocessed/recycled/dumped, I think it has to go beyond marketing..
...tom