Reading Honda/Acura doesn't follow that. When they were servicing my damn timing belt they didn't give me a loaner. When I asked they said "[your] car is not under warranty and you didn't buy it here"
the dealers have to participate int he TLC program, but if they do it applies to all models.
and it's more about where you are getting it serviced, thats where the money comes in, and thats where they make up the difference, not in the sale.