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Old 06-05-2019, 06:35 AM   #10
rpmerf
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Join Date: Feb 2011
Location: Parkville, MD
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Re: Battery dies after driving

Funstuie:
Simple check for the alternator is check the voltage while running, should be around 13.5-14.5V
Did you use an ammeter for the parasitic load test?
Do you have a battery charger? Charge it up. Try to start. If it drops below 10V, replace the battery.
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