Audi Repair Questions? Ask a Mechanic for Answers ASAP
Good afternoon you should not be having that much of a voltage drop from the alternator to the battery more then likely you have high resistance in the charging cable that goes from the alternator to the battery it has high resistance in it causing the drop in voltage. I hope this helps.
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Yes from the alternator to the battery if you do a resistance check on it while the car is hot then you will see your voltage drop . I hope this all has helped please dont forget to provide feedback for the help provided thank you