What are the symptoms of a car alternator not generating electricity?

1 Answers
ReedMarie
07/30/25 1:28am
When a car alternator fails to generate electricity, some electrical appliances may automatically shut down. Here is an introduction to car alternators: 1. Introduction: The car alternator is the main power source of a vehicle. 2. Precautions: (1) Regularly clean dirt and dust from the surface of the alternator to maintain cleanliness and good ventilation. (2) Frequently check the tightness of all fasteners related to the alternator and promptly tighten all screws. (3) The tension of the drive belt should be appropriate. If too loose, it may slip and cause insufficient power generation; if too tight, it may damage the belt and alternator bearings. (4) When installing the battery, never make a mistake. Usually, connect the positive terminal first and do not connect the ground wire, otherwise the diodes can easily be burned out.
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