I stand corrected...now that i remember, that problem sounds familiar..I have A few friends that are techs for nissan and that may actually have been the topic i was thinking of... Lots of sqeaks and rattles being repaired at nissan these days...
CSVT E0 3L
14.5 @ 94mph, Stock Intake, Stock Exhaust minus Resonator, CEL, And Broken Pass. Side CV...Untuned.