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84porsche9113.2 84porsche9113.2 is offline
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Join Date: May 2007
Posts: 269
I'm glad the problem above was solved. I had a minor question that was in a way related to this post, so I thought I'd ask it here...

Does anyone know what an in-dash voltmeter should read with the a/c turned on fan position 2 or 3 and headlights turned on? At idle, my voltmeter (just installed one too) reads above 14V. At night, running with the stereo, headlights and a/c fan in position 1, I think it reads about 13V. With the a/c fan in position 2 or 3, it is reading only 12V or so.

I just thought 12V seemed quite low so I was wondering if this is normal or not. I don't really think it is an alternator issue since when I turn off the a/c it goes right back to 14V at idle...
Old 08-08-2007, 03:17 AM
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