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| Engineering/ Technical Ask technical questions about cars. Do you know how a car engine works? |
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#1
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battery seems dead?? help
hey
i have a brand new battery, alternator, the problem is the gauge in the car is always reading under 13 volts/ I highly doubt the gauge is faulty. what could cause the battery to drop so much? a/c , lights, radio is all off as well i'm confused |
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#2
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are you reading this guage with the car on or with it in the ACC mode?
if the car is on, then your alt is not charging the battery correctly. if your in ACC mode, then your battery is overcharged.
__________________
Name: Scott Stable Of Cars I have Owned: 1991 Honda CRX 1990 Oldsmobile Cutlass Supreme 2003 Honda Accord 1998 Chrysler Concorde 2007 Honda Civic 1997 Toyota Camry 1995 Saturn SC2 1996 Ford Taurus 1991 GMC Sierra 2002 Daewoo Leganza 1999 Dodge Ram 2007 Honda CR-V 2003 BMW 325i |
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#3
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ok
whats my best action? discharge? and if so, how? what are the steps? |
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#4
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put a voltmeter on the battery with the car runnin it will tell u if ur guage is bad or not...did u check ur connections at the alternator, ive seen the plug come out a few times on cars with that prob that came into the shop.
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