Can a bad alternator be repaired?
Can a bad alternator be repaired? Most of the time the repair for a bad alternator is to remove it from the car and replace it with a new or rebuilt unit from the parts store. If you have pretty good mechanical ability, it is possible to repair some alternators yourself and save some money. How to diagnose an alternator or electrical problem? Diagnosing alternator problems can be a bit tricky because the electrical system in a car comes from two places, the battery and the alternator. I'll give you a little background so you can understand what both systems...