Um... I’m not saying that belts do not fail. I am saying that Nissan’s belts do not fail between the intervals specified for replacement.
By the way, you are claiming that GM and the other American makers haven’t made a belt-driven interference engine in over a decade, yes? Care to put some money on it?
No I have not said they didn’t I said the majority they have made were low end engines in low end cars and most are more than a decade old.
I don’t know why you keep taking this as something personal.
Nissan belts fail, ALL BELTS FAIL. You sound like someone who’s declaring the Titanic can’t sink.
ALL BELTS FAIL, the question is only under what circumstances and how often. For you to make the blanket statement that no Nissan belt has ever failed under its recommended replacement interval is nonsense.