1999 Lexus Lx 470 Electrical System Battery Replaced New Diehard Drains

1999 LEXUS LX 470
104,000 MILES
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What is the problem with the electrical system?
The battery was replaced with a new diehard but it drains it if the car is not used.
Dec 17, 2012 at 9:40 PM
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CARADIODOC
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How fast does it drain? Overnight? In a month? Has the charging system been tested?
Dec 17, 2012 at 9:58 PM
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