I recently had a beautiful custom made Jaguar guitar built by a luthier friend of mine. We put an original set of 1965 Jaguar pickups in it. I have noticed that low E-string is WAY weaker/almost non-existant on the neck pickup. It doesn't matter if its in the lead or rhythm circuit, the low e-string is almost inaudible and the pickup height is adjusted correctly. The bridge pickup is functioning perfectly fine. Does anyone know if I might have a dead pole piece on the low E-string of the neck pickup? If so, is there anything I can do save/repair this pickup? Thanks.