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Rickinduncan · 06-28-2013, 03:13 PM

I see mine drop at idle a bit when the compressor kicks or the fans turn on. I think the voltages you mentioned were about right. All of my vehicles are about the same. 12.5/12.7 at a low idle, 13.5-14.2 above 1800.

06-28-2013, 03:13 PM	#8
Rickinduncan Registered User Join Date: Apr 2013 Location: Duncan, BC Posts: 94	I see mine drop at idle a bit when the compressor kicks or the fans turn on. I think the voltages you mentioned were about right. All of my vehicles are about the same. 12.5/12.7 at a low idle, 13.5-14.2 above 1800.