Mate noticed a creaking noise from the front of his '95 Primera (P11), sounded like glazed pads (that sort of creaking/groaning noise), inspected the brakes and found nothing out of order.
But when we removed the calliper, the car was in neutral, but the rotor was incredibly hard to turn, almost impossible by hand? It does it on both sides, it isn't seized bearings or CVs as there is the normal drivetrain slack, perhaps something tight in the diff?
Thoughts? Any ideas as to the original creaking/groaning noise?