« Reply #10 on: February 15, 2009, 09:26:06 am »
yep, under load, 13.5-14.5 volts is normal.
Try it jump starting the car, as the battery may be strong enought to run lights and blow the horn, but not enough to engage the starter and turn the engine.
It may be other things as well, but get this sorted out first.
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