Dead battery after car sits for day

Asked by Jun 25, 2016 at 03:11 PM about the 2002 Buick Park Avenue FWD

Question type: Maintenance & Repair

My vehicle will not start after sitting for a day. Jumping it
gets it started and keeps it on. However, this problem
continues after a jump. Was wondering if it's my security
alarm causing parasitic drain or a bad alternator? Or
something else?

2 Answers

10

That is a possibility is the alarm/remote start an aftermarket product? If it is not the alarm/remote start I would have your battery tested. If it is not the car battery they it could be the alternator. Hope this helps!

1 people found this helpful.
66,455

When was the last time you had the battery replaced? If it is over 5 years I would replace the battery and have the alternator tested. If the issue continues take it to a reputable mechanic for parasitic current draw diagnosis.

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