Originally Posted by theDreamer

I would talk to the dealership, Nissan, and ask them to show me how and what went wrong with my car that caused this issue. If they then show me data indicating the intake was the cause then I would be S.O.L, but unless they can prove it with some data they would be required to honor my warranty. Now this is all typing and text on a forum, but when it comes down to it a dealership will cave very easily if you know what you are talking about. I have seen it time and again with my father, they tried to screw him on something and he told them they were wrong and proved it and they quickly backed off.

If the car owner does not know what he is able to say or do, the dealership/Nissan will walk all over him, but if you know your rights with a car and stand up for them they have more work to do than we do.