i have replaced battery
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1997 Buick Park Avenue Question: battery runs down when parked 24 to 36 hours
Answer #1silver weasel April 17, 2009, 11:48Rookie
car will not start when parked 24 to 36 hours
Answer #2dandd April 17, 2009, 13:33Master
Have your Alternator checked for voltage out put. Have your battery load tested and then if they are OK , you may have a parasitic drain, which needs to be diagnosed.