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Horrible alternator whine!!!!!!! Help

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Old 10-19-2003, 02:44 PM
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Default Horrible alternator whine!!!!!!! Help

I got my swap done but I have a horrible alternator whine now. It was justing coming from my engine bay but is now coming through the speakers in my car from where i hooked an amp up. I thought about making one of those "earthing kits" will that eliminate this or can I just run an extra ground under the hood somewhere... Any help greatly appreciated
Old 10-19-2003, 02:58 PM
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Default Re: Horrible alternator whine!!!!!!! Help (boywonda)

My friend had the same problem with his impreza. We ended having to re-route some of his wires because I guess they were too close to something that gave off interference. Im not a stereo installer or anything but id guess that would be the case for you too.
Old 10-19-2003, 03:03 PM
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Default Re: Horrible alternator whine!!!!!!! Help (aw1234dude)

but even before the stereo it did it... except it only came from the engine bay then... but still was really loud and really annoying
Old 10-19-2003, 04:03 PM
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Default Re: Horrible alternator whine!!!!!!! Help (boywonda)

Does it sound like a supercharger? If so, leave it :-P lol
Old 10-19-2003, 04:16 PM
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Default Re: Horrible alternator whine!!!!!!! Help (eh6turbo)

get some monster cable wires. see if that will help
Old 10-19-2003, 07:55 PM
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Default Re: Horrible alternator whine!!!!!!! Help (eh6turbo)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by eh6turbo &raquo;</TD></TR><TR><TD CLASS="quote">Does it sound like a supercharger? If so, leave it :-P lol </TD></TR></TABLE>

Actually it does sound kinda like a supercharger...
Old 10-19-2003, 08:08 PM
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Relocate the ground on the amp. Had this problem a couple of months ago.
Old 10-19-2003, 08:13 PM
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Default Re: Horrible alternator whine!!!!!!! Help (boywonda)

YEAH, relocate the Ground Wire. Or, buy a ground loop isolator from radio shack or wal mart and install it on the ground wire..
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