so you have proof the were aware of the accident rather than just proof there has been damage that suggests it had been involved in an accident?
and what the heck are you calling a knuckle? the reason the magnet doesnt stick is likely due to there being body filler in that area.
if it is due to an actual recall, contact Infiniti and then the NHTSA (federal agency that deals with recalls)they refused to do the recall on my car

