is it an OEM alternator or one from pepboys etc?
those rebuilt ones from the auto stores can be problematic.
a good alternator should supply enough juice to support all the OEM accessories when the engine is running, you can actually remove the battery and the car would run fine.
Quote:
Originally Posted by Rogue Z
Was wondering if anyone can help me, my car drops volt at stops and red lights. Have a new battery and alternator. After the new alternator was installed the problem continued but now, my pioneer unit turns on and shuts off. Could it be a radio thing?
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