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dr914jr, Technician
Category: Mercury
Satisfied Customers: 33
Experience:  I am a second generation Porsche technician and restoration specialist.
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Have new alternater & battery but occasionally while driving

Customer Question

have new alternater & battery but occasionally while driving it will begin losing electrical power & finally quit then not start up because of dead battery.
Submitted: 1 year ago.
Category: Mercury
Expert:  dr914jr replied 1 year ago.


Have you tested the voltage the battery with the car running and then at rest?