Alternator at 13.0 Volts after hot
#1
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My Alternator just started dropping voltage. After the engine gets hot it sets at 13.0 Volts. Should I be worried? It has always been higher than this until it started getting hotter outside. I only have 24K on the car but do have an underdrive pulley. Should I get an overdrive alt pulley to maybe help this out?
Bill
Bill
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#2
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Mine always sits at 13 volts or lower at idle (both underdrive pullies). I've run both an Optima Red top and I now run a 10lbs Hawker with no issues. I would say that you have nothing to worry about if you have a half decent battery that can handle alittle cycling.
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