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View Full Version : alternator wine on 780mp



Ninja_Turtle
10-21-2006, 01:50 PM
Well I checked my grounds and my RCA's and I'm still getting a alternator wine coming from my HU. I had the deck for less than 4 months and it has been working fine till one day out of the blue this annoying high pitch sound came. What else can I check to see what's causing this noise ?