Why does my alternator keep dying?

Asked by Nov 25, 2013 at 04:53 PM about the 1992 Nissan NX 2 Dr 1600 Hatchback

Question type: Maintenance & Repair

I have replaced and rebuilt my alternator in my car twice this year alone and i keep hearinf
the high frequency whining/buzzing sound with any electrical load. I have gone and
replaced my battery three times, ignition coil and alternator has be replaced and rebuilt
and all fuses and fusable links are fine. What could it possibly be?

2 Answers

bad chassis ground~...also ground connection to the alternator~

3 of 3 people found this helpful.

Black clamping cable...the other end that connects to the frame...take the bolt off and wirebrush it and put it back together~

2 of 2 people found this helpful.

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