Why would your alternator fluctuate on a 2000 gmc sierra my alt crapped out and i changed it twice and both times the voltage fluctuates and the battery light flashes connections and battery good?

1 answer

Answer

1269805

2026-02-27 15:10

+ Follow

voltage regulator, sometimes its in the alternators, advance auto parts doesn't replace them in remanufactored ones.

ReportLike(0ShareFavorite

Copyright © 2026 eLLeNow.com All Rights Reserved.